56577056407375 has 32 divisors (see below), whose sum is σ = 80753481364608. Its totient is φ = 38767602528000.

The previous prime is 56577056407369. The next prime is 56577056407409. The reversal of 56577056407375 is 57370465077565.

It is not a de Polignac number, because 56577056407375 - 2³ = 56577056407367 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56577056407375.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22202014 + ... + 24618763.

It is an arithmetic number, because the mean of its divisors is an integer number (2523546292644).

Almost surely, 2^{56577056407375} is an apocalyptic number.

56577056407375 is a deficient number, since it is larger than the sum of its proper divisors (24176424957233).

56577056407375 is a wasteful number, since it uses less digits than its factorization.

56577056407375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46822180 (or 46822170 counting only the distinct ones).

The product of its (nonzero) digits is 648270000, while the sum is 67.

The spelling of 56577056407375 in words is "fifty-six trillion, five hundred seventy-seven billion, fifty-six million, four hundred seven thousand, three hundred seventy-five".