56059577 has 16 divisors (see below), whose sum is σ = 65702400. Its totient is φ = 47811456.

The previous prime is 56059571. The next prime is 56059607. The reversal of 56059577 is 77595065.

It is not a de Polignac number, because 56059577 - 2⁴ = 56059561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56059571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120848 + ... + 121310.

It is an arithmetic number, because the mean of its divisors is an integer number (4106400).

Almost surely, 2^56059577 is an apocalyptic number.

It is an amenable number.

56059577 is a deficient number, since it is larger than the sum of its proper divisors (9642823).

56059577 is an equidigital number, since it uses as much as digits as its factorization.

56059577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837 (or 823 counting only the distinct ones).

The product of its (nonzero) digits is 330750, while the sum is 44.

The square root of 56059577 is about 7487.2943711330. The cubic root of 56059577 is about 382.7218631134.

The spelling of 56059577 in words is "fifty-six million, fifty-nine thousand, five hundred seventy-seven".