56167251384 has 32 divisors (see below), whose sum is σ = 146523265920. Its totient is φ = 17908398816.

The previous prime is 56167251353. The next prime is 56167251391. The reversal of 56167251384 is 48315276165.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50875582 + ... + 50876685.

It is an arithmetic number, because the mean of its divisors is an integer number (4578852060).

Almost surely, 2^56167251384 is an apocalyptic number.

It is an amenable number.

56167251384 is an abundant number, since it is smaller than the sum of its proper divisors (90356014536).

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

56167251384 is a wasteful number, since it uses less digits than its factorization.

56167251384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101752299 (or 101752295 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The spelling of 56167251384 in words is "fifty-six billion, one hundred sixty-seven million, two hundred fifty-one thousand, three hundred eighty-four".