56477057120 has 96 divisors (see below), whose sum is σ = 145608503040. Its totient is φ = 20529815040.

The previous prime is 56477057089. The next prime is 56477057137. The reversal of 56477057120 is 2175077465.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8900669 + ... + 8907011.

It is an arithmetic number, because the mean of its divisors is an integer number (1516755240).

Almost surely, 2^56477057120 is an apocalyptic number.

It is an amenable number.

56477057120 is an abundant number, since it is smaller than the sum of its proper divisors (89131445920).

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

56477057120 is a wasteful number, since it uses less digits than its factorization.

56477057120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11428 (or 11420 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 44.

The spelling of 56477057120 in words is "fifty-six billion, four hundred seventy-seven million, fifty-seven thousand, one hundred twenty".