56388498372 has 72 divisors (see below), whose sum is σ = 143228685600. Its totient is φ = 18705168000.

The previous prime is 56388498371. The next prime is 56388498379. The reversal of 56388498372 is 27389488365.

56388498372 is a `hidden beast` number, since 5 + 63 + 88 + 498 + 3 + 7 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (56388498371) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 15350328 + ... + 15354000.

It is an arithmetic number, because the mean of its divisors is an integer number (1989287300).

Almost surely, 2^56388498372 is an apocalyptic number.

It is an amenable number.

56388498372 is an abundant number, since it is smaller than the sum of its proper divisors (86840187228).

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

56388498372 is a wasteful number, since it uses less digits than its factorization.

56388498372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5633 (or 5628 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 63.

The spelling of 56388498372 in words is "fifty-six billion, three hundred eighty-eight million, four hundred ninety-eight thousand, three hundred seventy-two".