27510 is a member of OEIS A046403: numbers with exactly 5 distinct palindromic prime factors. The initial members are:

2310, 21210, 27510, 31710, 33330, 38010, 40110, 43230, 46662, 49830, 59730, 60522, 63030, 65730, 69762, 74130, 77770, 78330, 80430, 83622, 88242, 100870, 103290, 116270, 116490, 116655, 123090, 126390, 139370, 144606, 147070, 151305, 152670, 158970, 163086, 165270, 167370 

27510 is happy, Harshad, Curzon, self, practical, abundant, pseudoperfect and Zumkeller number.

27510 can be rendered as a digit equation as follows:

-2 + 7 - 5 = 1 * 0