56757125464116 has 144 divisors (see below), whose sum is σ = 166833775823232. Its totient is φ = 14700347228160.

The previous prime is 56757125464099. The next prime is 56757125464187. The reversal of 56757125464116 is 61146452175765.

It is a happy number.

It is a super-2 number, since 2×56757125464116² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56757125464116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4321645 + ... + 11497428.

Almost surely, 2^{56757125464116} is an apocalyptic number.

It is an amenable number.

56757125464116 is an abundant number, since it is smaller than the sum of its proper divisors (110076650359116).

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

56757125464116 is a wasteful number, since it uses less digits than its factorization.

56757125464116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15819462 (or 15819449 counting only the distinct ones).

The product of its digits is 42336000, while the sum is 60.

The spelling of 56757125464116 in words is "fifty-six trillion, seven hundred fifty-seven billion, one hundred twenty-five million, four hundred sixty-four thousand, one hundred sixteen".