56316990504 has 16 divisors (see below), whose sum is σ = 140792476320. Its totient is φ = 18772330160.

The previous prime is 56316990497. The next prime is 56316990523. The reversal of 56316990504 is 40509961365.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1173270612 + ... + 1173270659.

It is an arithmetic number, because the mean of its divisors is an integer number (8799529770).

Almost surely, 2^56316990504 is an apocalyptic number.

It is an amenable number.

56316990504 is an abundant number, since it is smaller than the sum of its proper divisors (84475485816).

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

56316990504 is a wasteful number, since it uses less digits than its factorization.

56316990504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346541280 (or 2346541276 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 48.

The spelling of 56316990504 in words is "fifty-six billion, three hundred sixteen million, nine hundred ninety thousand, five hundred four".