56595779 has 2 divisors, whose sum is σ = 56595780. Its totient is φ = 56595778.

The previous prime is 56595761. The next prime is 56595793. The reversal of 56595779 is 97759565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56595779 - 2²⁴ = 39818563 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 56595779.

It is not a weakly prime, because it can be changed into another prime (56595079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28297889 + 28297890.

It is an arithmetic number, because the mean of its divisors is an integer number (28297890).

Almost surely, 2^56595779 is an apocalyptic number.

56595779 is a deficient number, since it is larger than the sum of its proper divisors (1).

56595779 is an equidigital number, since it uses as much as digits as its factorization.

56595779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2976750, while the sum is 53.

The square root of 56595779 is about 7523.0166156935. The cubic root of 56595779 is about 383.9382202224.

The spelling of 56595779 in words is "fifty-six million, five hundred ninety-five thousand, seven hundred seventy-nine".