56162365512 has 32 divisors (see below), whose sum is σ = 153170088480. Its totient is φ = 17018898560.

The previous prime is 56162365507. The next prime is 56162365531. The reversal of 56162365512 is 21556326165.

It is a super-2 number, since 2×56162365512² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106367853 + ... + 106368380.

It is an arithmetic number, because the mean of its divisors is an integer number (4786565265).

Almost surely, 2^56162365512 is an apocalyptic number.

It is an amenable number.

56162365512 is an abundant number, since it is smaller than the sum of its proper divisors (97007722968).

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

56162365512 is a wasteful number, since it uses less digits than its factorization.

56162365512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212736253 (or 212736249 counting only the distinct ones).

The product of its digits is 324000, while the sum is 42.

The spelling of 56162365512 in words is "fifty-six billion, one hundred sixty-two million, three hundred sixty-five thousand, five hundred twelve".