56179272048 has 80 divisors (see below), whose sum is σ = 156897160320. Its totient is φ = 17261330688.

The previous prime is 56179272047. The next prime is 56179272059. The reversal of 56179272048 is 84027297165.

It is a happy number.

It is a super-2 number, since 2×56179272048² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56179272047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 798690 + ... + 866177.

It is an arithmetic number, because the mean of its divisors is an integer number (1961214504).

Almost surely, 2^56179272048 is an apocalyptic number.

It is an amenable number.

56179272048 is an abundant number, since it is smaller than the sum of its proper divisors (100717888272).

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

56179272048 is a wasteful number, since it uses less digits than its factorization.

56179272048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664934 (or 1664928 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 56179272048 in words is "fifty-six billion, one hundred seventy-nine million, two hundred seventy-two thousand, forty-eight".