56747477704700 has 72 divisors (see below), whose sum is σ = 123252034646160. Its totient is φ = 22678716774400.

The previous prime is 56747477704661. The next prime is 56747477704703. The reversal of 56747477704700 is 740777474765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56747477704703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1946525324 + ... + 1946554476.

It is an arithmetic number, because the mean of its divisors is an integer number (1711833814530).

Almost surely, 2^{56747477704700} is an apocalyptic number.

56747477704700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56747477704700 is an abundant number, since it is smaller than the sum of its proper divisors (66504556941460).

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

56747477704700 is a wasteful number, since it uses less digits than its factorization.

56747477704700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45887 (or 45880 counting only the distinct ones).

The product of its (nonzero) digits is 225886080, while the sum is 65.

The spelling of 56747477704700 in words is "fifty-six trillion, seven hundred forty-seven billion, four hundred seventy-seven million, seven hundred four thousand, seven hundred".