56392207 has 2 divisors, whose sum is σ = 56392208. Its totient is φ = 56392206.

The previous prime is 56392201. The next prime is 56392223. The reversal of 56392207 is 70229365.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56392207 - 2³ = 56392199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56392201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28196103 + 28196104.

It is an arithmetic number, because the mean of its divisors is an integer number (28196104).

Almost surely, 2^56392207 is an apocalyptic number.

56392207 is a deficient number, since it is larger than the sum of its proper divisors (1).

56392207 is an equidigital number, since it uses as much as digits as its factorization.

56392207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 56392207 is about 7509.4744822790. The cubic root of 56392207 is about 383.4773320796.

The spelling of 56392207 in words is "fifty-six million, three hundred ninety-two thousand, two hundred seven".