508878875 has 8 divisors (see below), whose sum is σ = 635080992. Its totient is φ = 407103000.

The previous prime is 508878847. The next prime is 508878907. The reversal of 508878875 is 578878805.

It is a happy number.

It is not a de Polignac number, because 508878875 - 2⁸ = 508878619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 508878875.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2035391 + ... + 2035640.

It is an arithmetic number, because the mean of its divisors is an integer number (79385124).

Almost surely, 2^508878875 is an apocalyptic number.

508878875 is a deficient number, since it is larger than the sum of its proper divisors (126202117).

508878875 is an equidigital number, since it uses as much as digits as its factorization.

508878875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4071046 (or 4071036 counting only the distinct ones).

The product of its (nonzero) digits is 5017600, while the sum is 56.

The square root of 508878875 is about 22558.3438000222. The cubic root of 508878875 is about 798.3710996682.

The spelling of 508878875 in words is "five hundred eight million, eight hundred seventy-eight thousand, eight hundred seventy-five".