56252957 has 4 divisors (see below), whose sum is σ = 56494620. Its totient is φ = 56011296.

The previous prime is 56252951. The next prime is 56252969. The reversal of 56252957 is 75925265.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12243001 + 44009956 = 3499^2 + 6634^2 .

It is a cyclic number.

It is not a de Polignac number, because 56252957 - 2⁸ = 56252701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56252951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120482 + ... + 120947.

It is an arithmetic number, because the mean of its divisors is an integer number (14123655).

Almost surely, 2^56252957 is an apocalyptic number.

It is an amenable number.

56252957 is a deficient number, since it is larger than the sum of its proper divisors (241663).

56252957 is a wasteful number, since it uses less digits than its factorization.

56252957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241662.

The product of its digits is 189000, while the sum is 41.

The square root of 56252957 is about 7500.1971307426. The cubic root of 56252957 is about 383.1614300850.

The spelling of 56252957 in words is "fifty-six million, two hundred fifty-two thousand, nine hundred fifty-seven".