56560472816 has 40 divisors (see below), whose sum is σ = 114785510400. Its totient is φ = 26947760576.

The previous prime is 56560472737. The next prime is 56560472821. The reversal of 56560472816 is 61827406565.

It is a congruent number.

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, 195416 + ... + 388983.

It is an arithmetic number, because the mean of its divisors is an integer number (2869637760).

Almost surely, 2^56560472816 is an apocalyptic number.

It is an amenable number.

56560472816 is an abundant number, since it is smaller than the sum of its proper divisors (58225037584).

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

56560472816 is a wasteful number, since it uses less digits than its factorization.

56560472816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584693 (or 584687 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 56560472816 in words is "fifty-six billion, five hundred sixty million, four hundred seventy-two thousand, eight hundred sixteen".