It's about the number of Stores in the Mall of America.
In other words, the count of Stores in the Mall of America is 1 times 510.(a.k.a. MOA, a.k.a. MoA, a.k.a. Megamall) (Bloomington, Minnesota) (2015 figures) (approximate)
It's about one-and-one-tenth times the number of Olympic Gold Medals Won by the Soviet Union.
In other words, 510 is 1.08 times the count of Olympic Gold Medals Won by the Soviet Union, and the count of Olympic Gold Medals Won by the Soviet Union is 0.9260 times that amount.(a.k.a. Union of Soviet Socialist Republics, a.k.a. USSR, a.k.a. Сою́з Сове́тских Социалисти́ческих Респу́блик, a.k.a. CCCP) (a.k.a. Olympic Games, a.k.a. Jeux olympiques) (Summer and Winter Games grand totals; excluding Russian Federation Medals) (1952 thru 1988 figures)
It's about four-fifths the number of Members of Parliament (The U.K.).
In other words, 510 is 0.780 times the count of Members of Parliament (The U.K.), and the count of Members of Parliament (The U.K.) is 1.30 times that amount.(a.k.a. MPs) (2016 figures) (formally "Members of the House of Commons of the Parliament of the United Kingdom of Great Britain and Northern Ireland")
There are 650 Members of Parliament in the U.K. The Commons Chamber in the Palace of Westminster only has seating for 427 members, so those arriving late to House debates must stay standing.
It's about two-thirds the number of Inductees in the Rock and Roll Hall of Fame.
In other words, 510 is 0.6810 times the count of Inductees in the Rock and Roll Hall of Fame, and the count of Inductees in the Rock and Roll Hall of Fame is 1.470 times that amount.(November, 2015 figures) (including individuals and groups)
As of November, 2015, there were 749 individuals in the Rock and Roll Hall of Fame. Artists and bands must have had at least 25 years of fame before being considered for induction in the Hall.
It's about one-and-a-half times the number of Sesame Seeds on a Big Mac bun.
It's about one-and-three-fifths times the number of Manned Flights to Space.
In other words, 510 is 1.630 times the count of a Manned Flights to Space, and the count of a Manned Flights to Space is 0.6130 times that amount.(2016 figures) (flights with at least 80km altitude; US, Russia, the Soviet Union, and China)
It's about one-and-two-thirds times the number of Beatles Songs.
In other words, the count of Beatles Songs is 0.6060 times 510.(a.k.a. The Beatles) (1958 thru 1996)
On a total of 58 albums, the Beatles recorded 309 songs during their performing career (with three of the songs released only on post-breakup Anthology albums after 1970). Of their catalog, a total of thirteen songs were number-one chart hits in both the US and the UK.