56741801964 has 48 divisors (see below), whose sum is σ = 138598387200. Its totient is φ = 18033389440.

The previous prime is 56741801959. The next prime is 56741801983. The reversal of 56741801964 is 46910814765.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244689 + ... + 416360.

It is an arithmetic number, because the mean of its divisors is an integer number (2887466400).

Almost surely, 2^56741801964 is an apocalyptic number.

It is an amenable number.

56741801964 is an abundant number, since it is smaller than the sum of its proper divisors (81856585236).

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

56741801964 is a wasteful number, since it uses less digits than its factorization.

56741801964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661390 (or 661388 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

It can be divided in two parts, 56741 and 801964, that added together give a triangular number (858705 = T₁₃₁₀).

The spelling of 56741801964 in words is "fifty-six billion, seven hundred forty-one million, eight hundred one thousand, nine hundred sixty-four".