56584422912 has 40 divisors (see below), whose sum is σ = 150744443256. Its totient is φ = 18861473792.

The previous prime is 56584422907. The next prime is 56584422919. The reversal of 56584422912 is 21922448565.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56584422919) 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, 18417873 + ... + 18420944.

Almost surely, 2^56584422912 is an apocalyptic number.

It is an amenable number.

56584422912 is an abundant number, since it is smaller than the sum of its proper divisors (94160020344).

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

56584422912 is an equidigital number, since it uses as much as digits as its factorization.

56584422912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36838838 (or 36838822 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 48.

The spelling of 56584422912 in words is "fifty-six billion, five hundred eighty-four million, four hundred twenty-two thousand, nine hundred twelve".