5056172808 has 32 divisors (see below), whose sum is σ = 12948737760. Its totient is φ = 1644283520.

The previous prime is 5056172789. The next prime is 5056172833. The reversal of 5056172808 is 8082716505.

It is a self number, because there is not a number n which added to its sum of digits gives 5056172808.

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, 2568210 + ... + 2570177.

It is an arithmetic number, because the mean of its divisors is an integer number (404648055).

Almost surely, 2^5056172808 is an apocalyptic number.

It is an amenable number.

5056172808 is an abundant number, since it is smaller than the sum of its proper divisors (7892564952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5056172808 is a wasteful number, since it uses less digits than its factorization.

5056172808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5138437 (or 5138433 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 42.

The square root of 5056172808 is about 71106.7704793292. The cubic root of 5056172808 is about 1716.3557246898.

The spelling of 5056172808 in words is "five billion, fifty-six million, one hundred seventy-two thousand, eight hundred eight".