56625315 has 16 divisors (see below), whose sum is σ = 90736800. Its totient is φ = 30154752.

The previous prime is 56625311. The next prime is 56625319. The reversal of 56625315 is 51352665.

It is an interprime number because it is at equal distance from previous prime (56625311) and next prime (56625319).

It is not a de Polignac number, because 56625315 - 2² = 56625311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56625311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9081 + ... + 13989.

It is an arithmetic number, because the mean of its divisors is an integer number (5671050).

Almost surely, 2^56625315 is an apocalyptic number.

56625315 is a deficient number, since it is larger than the sum of its proper divisors (34111485).

56625315 is a wasteful number, since it uses less digits than its factorization.

56625315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5686.

The product of its digits is 27000, while the sum is 33.

The square root of 56625315 is about 7524.9794019652. The cubic root of 56625315 is about 384.0049980361.

The spelling of 56625315 in words is "fifty-six million, six hundred twenty-five thousand, three hundred fifteen".