56560187 has 2 divisors, whose sum is σ = 56560188. Its totient is φ = 56560186.

The previous prime is 56560177. The next prime is 56560219. The reversal of 56560187 is 78106565.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56560187 - 2⁸ = 56559931 is a prime.

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 56560187.

It is not a weakly prime, because it can be changed into another prime (56560117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28280093 + 28280094.

It is an arithmetic number, because the mean of its divisors is an integer number (28280094).

Almost surely, 2^56560187 is an apocalyptic number.

56560187 is a deficient number, since it is larger than the sum of its proper divisors (1).

56560187 is an equidigital number, since it uses as much as digits as its factorization.

56560187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 56560187 is about 7520.6507032304. The cubic root of 56560187 is about 383.8577195505.

The spelling of 56560187 in words is "fifty-six million, five hundred sixty thousand, one hundred eighty-seven".