56806995168 has 720 divisors, whose sum is σ = 215301938544. Its totient is φ = 14526812160.

The previous prime is 56806995139. The next prime is 56806995209. The reversal of 56806995168 is 86159960865.

56806995168 is a `hidden beast` number, since 56 + 8 + 0 + 69 + 9 + 516 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 101987146 + ... + 101987702.

Almost surely, 2^56806995168 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 56806995168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107650969272).

56806995168 is an abundant number, since it is smaller than the sum of its proper divisors (158494943376).

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

56806995168 is a wasteful number, since it uses less digits than its factorization.

56806995168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 63.

The spelling of 56806995168 in words is "fifty-six billion, eight hundred six million, nine hundred ninety-five thousand, one hundred sixty-eight".