56625297 has 8 divisors (see below), whose sum is σ = 76534944. Its totient is φ = 37232928.

The previous prime is 56625277. The next prime is 56625311. The reversal of 56625297 is 79252665.

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

It is not a de Polignac number, because 56625297 - 2⁷ = 56625169 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (56625227) 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, 129063 + ... + 129500.

It is an arithmetic number, because the mean of its divisors is an integer number (9566868).

Almost surely, 2^56625297 is an apocalyptic number.

It is an amenable number.

56625297 is a deficient number, since it is larger than the sum of its proper divisors (19909647).

56625297 is a wasteful number, since it uses less digits than its factorization.

56625297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258639.

The product of its digits is 226800, while the sum is 42.

The square root of 56625297 is about 7524.9782059485. The cubic root of 56625297 is about 384.0049573470.

The spelling of 56625297 in words is "fifty-six million, six hundred twenty-five thousand, two hundred ninety-seven".