56522905344 has 54 divisors (see below), whose sum is σ = 162969477216. Its totient is φ = 18840967680.

The previous prime is 56522905339. The next prime is 56522905451. The reversal of 56522905344 is 44350922565.

56522905344 is a `hidden beast` number, since 5 + 6 + 5 + 22 + 90 + 534 + 4 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 56522905344.

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 5 ways as a sum of consecutive naturals, for example, 12263952 + ... + 12268559.

Almost surely, 2^56522905344 is an apocalyptic number.

It is an amenable number.

56522905344 is an abundant number, since it is smaller than the sum of its proper divisors (106446571872).

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

56522905344 is a wasteful number, since it uses less digits than its factorization.

56522905344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24532533 (or 24532516 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 56522905344 in words is "fifty-six billion, five hundred twenty-two million, nine hundred five thousand, three hundred forty-four".