56337397116 has 384 divisors, whose sum is σ = 186895564800. Its totient is φ = 12720291840.

The previous prime is 56337397087. The next prime is 56337397139. The reversal of 56337397116 is 61179373365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 44047365 + ... + 44048643.

It is an arithmetic number, because the mean of its divisors is an integer number (486707200).

Almost surely, 2^56337397116 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 56337397116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93447782400).

56337397116 is an abundant number, since it is smaller than the sum of its proper divisors (130558167684).

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

56337397116 is a wasteful number, since it uses less digits than its factorization.

56337397116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529 (or 1527 counting only the distinct ones).

The product of its digits is 2143260, while the sum is 51.

The spelling of 56337397116 in words is "fifty-six billion, three hundred thirty-seven million, three hundred ninety-seven thousand, one hundred sixteen".