Bluebulb Projects' The Measure of Things presents:
5,100 is about two-and-a-half times the number of Daily Newspapers in Circulation Worldwide.
In other words, it's 2.4160 times the count of Daily Newspapers in Circulation Worldwide, and the count of Daily Newspapers in Circulation Worldwide is 0.41390 times that amount.
(2013 figures) (regional and local, plus national figures; paid only)
There are 2,111 paid, daily newspapers with a regional, local, or national distribution in circulation worldwide. Combined, these newspapers have a readership of about 150 million people.