56915053 has 8 divisors (see below), whose sum is σ = 61382048. Its totient is φ = 52460784.

The previous prime is 56915021. The next prime is 56915059. The reversal of 56915053 is 35051965.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56915053 - 2⁵ = 56915021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56915059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7450 + ... + 13012.

It is an arithmetic number, because the mean of its divisors is an integer number (7672756).

Almost surely, 2^56915053 is an apocalyptic number.

It is an amenable number.

56915053 is a deficient number, since it is larger than the sum of its proper divisors (4466995).

56915053 is a wasteful number, since it uses less digits than its factorization.

56915053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6363.

The product of its (nonzero) digits is 20250, while the sum is 34.

The square root of 56915053 is about 7544.2065851884. The cubic root of 56915053 is about 384.6588375942.

The spelling of 56915053 in words is "fifty-six million, nine hundred fifteen thousand, fifty-three".