56660265 has 24 divisors (see below), whose sum is σ = 98392320. Its totient is φ = 30163104.

The previous prime is 56660257. The next prime is 56660273. The reversal of 56660265 is 56206665.

It is an interprime number because it is at equal distance from previous prime (56660257) and next prime (56660273).

It is not a de Polignac number, because 56660265 - 2³ = 56660257 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38106 + ... + 39564.

It is an arithmetic number, because the mean of its divisors is an integer number (4099680).

Almost surely, 2^56660265 is an apocalyptic number.

It is an amenable number.

56660265 is a deficient number, since it is larger than the sum of its proper divisors (41732055).

56660265 is a wasteful number, since it uses less digits than its factorization.

56660265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333 (or 2330 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 56660265 is about 7527.3013092343. The cubic root of 56660265 is about 384.0839863497.

The spelling of 56660265 in words is "fifty-six million, six hundred sixty thousand, two hundred sixty-five".