56390600680 has 64 divisors (see below), whose sum is σ = 128820182400. Its totient is φ = 22213543680.

The previous prime is 56390600671. The next prime is 56390600683. The reversal of 56390600680 is 8600609365.

It is not an unprimeable number, because it can be changed into a prime (56390600683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707911 + ... + 783529.

It is an arithmetic number, because the mean of its divisors is an integer number (2012815350).

Almost surely, 2^56390600680 is an apocalyptic number.

It is an amenable number.

56390600680 is an abundant number, since it is smaller than the sum of its proper divisors (72429581720).

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

56390600680 is a wasteful number, since it uses less digits than its factorization.

56390600680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75914 (or 75910 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 56390600680 in words is "fifty-six billion, three hundred ninety million, six hundred thousand, six hundred eighty".