56491625200 has 60 divisors (see below), whose sum is σ = 135743979240. Its totient is φ = 22592846080.

The previous prime is 56491625149. The next prime is 56491625249. The reversal of 56491625200 is 252619465.

56491625200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4625502 + ... + 4637698.

It is an arithmetic number, because the mean of its divisors is an integer number (2262399654).

Almost surely, 2^56491625200 is an apocalyptic number.

56491625200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56491625200 is an abundant number, since it is smaller than the sum of its proper divisors (79252354040).

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

56491625200 is a wasteful number, since it uses less digits than its factorization.

56491625200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23794 (or 23783 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 56491625200 in words is "fifty-six billion, four hundred ninety-one million, six hundred twenty-five thousand, two hundred".