56173033112 has 32 divisors (see below), whose sum is σ = 120693540000. Its totient is φ = 24009606144.

The previous prime is 56173033109. The next prime is 56173033123. The reversal of 56173033112 is 21133037165.

It is a congruent number.

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, 1323737 + ... + 1365512.

It is an arithmetic number, because the mean of its divisors is an integer number (3771673125).

Almost surely, 2^56173033112 is an apocalyptic number.

It is an amenable number.

56173033112 is an abundant number, since it is smaller than the sum of its proper divisors (64520506888).

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

56173033112 is a wasteful number, since it uses less digits than its factorization.

56173033112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689635 (or 2689631 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The spelling of 56173033112 in words is "fifty-six billion, one hundred seventy-three million, thirty-three thousand, one hundred twelve".