56656259 has 8 divisors (see below), whose sum is σ = 61871040. Its totient is φ = 51452200.

The previous prime is 56656247. The next prime is 56656273. The reversal of 56656259 is 95265665.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56656259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56650259) 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, 11804 + ... + 15894.

It is an arithmetic number, because the mean of its divisors is an integer number (7733880).

Almost surely, 2^56656259 is an apocalyptic number.

56656259 is a deficient number, since it is larger than the sum of its proper divisors (5214781).

56656259 is a wasteful number, since it uses less digits than its factorization.

56656259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5361.

The product of its digits is 486000, while the sum is 44.

The square root of 56656259 is about 7527.0352065073. The cubic root of 56656259 is about 384.0749342876.

The spelling of 56656259 in words is "fifty-six million, six hundred fifty-six thousand, two hundred fifty-nine".