56472876464 has 40 divisors (see below), whose sum is σ = 115198363440. Its totient is φ = 26744871168.

The previous prime is 56472876433. The next prime is 56472876503. The reversal of 56472876464 is 46467827465.

It is a super-2 number, since 2×56472876464² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1751174 + ... + 1783130.

It is an arithmetic number, because the mean of its divisors is an integer number (2879959086).

Almost surely, 2^56472876464 is an apocalyptic number.

It is an amenable number.

56472876464 is an abundant number, since it is smaller than the sum of its proper divisors (58725486976).

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

56472876464 is a wasteful number, since it uses less digits than its factorization.

56472876464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37797 (or 37791 counting only the distinct ones).

The product of its digits is 54190080, while the sum is 59.

The spelling of 56472876464 in words is "fifty-six billion, four hundred seventy-two million, eight hundred seventy-six thousand, four hundred sixty-four".