56908267 has 4 divisors (see below), whose sum is σ = 61285840. Its totient is φ = 52530696.

The previous prime is 56908199. The next prime is 56908277. The reversal of 56908267 is 76280965.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76280965 = 5 ⋅15256193.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56908267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56908277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2188767 + ... + 2188792.

It is an arithmetic number, because the mean of its divisors is an integer number (15321460).

Almost surely, 2^56908267 is an apocalyptic number.

56908267 is a deficient number, since it is larger than the sum of its proper divisors (4377573).

56908267 is a wasteful number, since it uses less digits than its factorization.

56908267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4377572.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 56908267 is about 7543.7568226978. The cubic root of 56908267 is about 384.6435493211.

It can be divided in two parts, 56908 and 267, that added together give a palindrome (57175).

The spelling of 56908267 in words is "fifty-six million, nine hundred eight thousand, two hundred sixty-seven".