56207056 has 20 divisors (see below), whose sum is σ = 109375812. Its totient is φ = 27981056.

The previous prime is 56207051. The next prime is 56207059. The reversal of 56207056 is 65070265.

56207056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5569600 + 50637456 = 2360^2 + 7116^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56207051) by changing a digit.

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, 3811 + ... + 11266.

Almost surely, 2^56207056 is an apocalyptic number.

It is an amenable number.

56207056 is a deficient number, since it is larger than the sum of its proper divisors (53168756).

56207056 is a wasteful number, since it uses less digits than its factorization.

56207056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15318 (or 15312 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 56207056 is about 7497.1365200322. The cubic root of 56207056 is about 383.0571850251.

The spelling of 56207056 in words is "fifty-six million, two hundred seven thousand, fifty-six".