56787370048 has 28 divisors (see below), whose sum is σ = 112704742332. Its totient is φ = 28389324800.

The previous prime is 56787370039. The next prime is 56787370049. The reversal of 56787370048 is 84007378765.

It can be written as a sum of positive squares in 2 ways, for example, as 3171041344 + 53616328704 = 56312^2 + 231552^2 .

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (56787370049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374148 + ... + 503548.

It is an arithmetic number, because the mean of its divisors is an integer number (4025169369).

Almost surely, 2^56787370048 is an apocalyptic number.

It is an amenable number.

56787370048 is a deficient number, since it is larger than the sum of its proper divisors (55917372284).

56787370048 is a wasteful number, since it uses less digits than its factorization.

56787370048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136270 (or 136260 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 55.

The spelling of 56787370048 in words is "fifty-six billion, seven hundred eighty-seven million, three hundred seventy thousand, forty-eight".