56207572 has 12 divisors (see below), whose sum is σ = 98594496. Its totient is φ = 28037720.

The previous prime is 56207549. The next prime is 56207609. The reversal of 56207572 is 27570265.

It is a happy number.

56207572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14578 + ... + 18025.

It is an arithmetic number, because the mean of its divisors is an integer number (8216208).

Almost surely, 2^56207572 is an apocalyptic number.

It is an amenable number.

56207572 is a deficient number, since it is larger than the sum of its proper divisors (42386924).

56207572 is a wasteful number, since it uses less digits than its factorization.

56207572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33038 (or 33036 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 56207572 is about 7497.1709330920. The cubic root of 56207572 is about 383.0583572202.

The spelling of 56207572 in words is "fifty-six million, two hundred seven thousand, five hundred seventy-two".