56365807 has 2 divisors, whose sum is σ = 56365808. Its totient is φ = 56365806.

The previous prime is 56365759. The next prime is 56365817. The reversal of 56365807 is 70856365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56365807 - 2⁷ = 56365679 is a prime.

It is a super-2 number, since 2×56365807² = 6354208397522498, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56365807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56365817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28182903 + 28182904.

It is an arithmetic number, because the mean of its divisors is an integer number (28182904).

Almost surely, 2^56365807 is an apocalyptic number.

56365807 is a deficient number, since it is larger than the sum of its proper divisors (1).

56365807 is an equidigital number, since it uses as much as digits as its factorization.

56365807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 56365807 is about 7507.7164970449. The cubic root of 56365807 is about 383.4174811278.

The spelling of 56365807 in words is "fifty-six million, three hundred sixty-five thousand, eight hundred seven".