56371011080 has 128 divisors (see below), whose sum is σ = 137416694400. Its totient is φ = 20739151872.

The previous prime is 56371011077. The next prime is 56371011089. The reversal of 56371011080 is 8011017365.

It is not an unprimeable number, because it can be changed into a prime (56371011089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14704844 + ... + 14708676.

It is an arithmetic number, because the mean of its divisors is an integer number (1073567925).

Almost surely, 2^56371011080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56371011080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68708347200).

56371011080 is an abundant number, since it is smaller than the sum of its proper divisors (81045683320).

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

56371011080 is a wasteful number, since it uses less digits than its factorization.

56371011080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423 (or 4419 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The spelling of 56371011080 in words is "fifty-six billion, three hundred seventy-one million, eleven thousand, eighty".