56920685828800 has 42 divisors (see below), whose sum is σ = 140060462571428. Its totient is φ = 22768274330880.

The previous prime is 56920685828791. The next prime is 56920685828807. The reversal of 56920685828800 is 882858602965.

It is not an unprimeable number, because it can be changed into a prime (56920685828807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17787712722 + ... + 17787715921.

Almost surely, 2^{56920685828800} is an apocalyptic number.

56920685828800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56920685828800 is an abundant number, since it is smaller than the sum of its proper divisors (83139776742628).

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

56920685828800 is a wasteful number, since it uses less digits than its factorization.

56920685828800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35575428665 (or 35575428650 counting only the distinct ones).

The product of its (nonzero) digits is 132710400, while the sum is 67.

The spelling of 56920685828800 in words is "fifty-six trillion, nine hundred twenty billion, six hundred eighty-five million, eight hundred twenty-eight thousand, eight hundred".