56552712 has 16 divisors (see below), whose sum is σ = 141381840. Its totient is φ = 18850896.

The previous prime is 56552701. The next prime is 56552747. The reversal of 56552712 is 21725565.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178158 + ... + 1178205.

It is an arithmetic number, because the mean of its divisors is an integer number (8836365).

Almost surely, 2^56552712 is an apocalyptic number.

It is an amenable number.

56552712 is an abundant number, since it is smaller than the sum of its proper divisors (84829128).

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

56552712 is a wasteful number, since it uses less digits than its factorization.

56552712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356372 (or 2356368 counting only the distinct ones).

The product of its digits is 21000, while the sum is 33.

The square root of 56552712 is about 7520.1537218331. The cubic root of 56552712 is about 383.8408085805.

The spelling of 56552712 in words is "fifty-six million, five hundred fifty-two thousand, seven hundred twelve".