507509100055 has 16 divisors (see below), whose sum is σ = 630125186400. Its totient is φ = 391936164480.

The previous prime is 507509100023. The next prime is 507509100061. The reversal of 507509100055 is 550001905705.

It is not a de Polignac number, because 507509100055 - 2⁵ = 507509100023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 507509099987 and 507509100023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495676 + ... + 1122814.

It is an arithmetic number, because the mean of its divisors is an integer number (39382824150).

Almost surely, 2^507509100055 is an apocalyptic number.

507509100055 is a deficient number, since it is larger than the sum of its proper divisors (122616086345).

507509100055 is a wasteful number, since it uses less digits than its factorization.

507509100055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632754.

The product of its (nonzero) digits is 39375, while the sum is 37.

The spelling of 507509100055 in words is "five hundred seven billion, five hundred nine million, one hundred thousand, fifty-five".