56059313 has 4 divisors (see below), whose sum is σ = 56435700. Its totient is φ = 55682928.

The previous prime is 56059309. The next prime is 56059321. The reversal of 56059313 is 31395065.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32855824 + 23203489 = 5732^2 + 4817^2 .

It is a cyclic number.

It is not a de Polignac number, because 56059313 - 2² = 56059309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56059313.

It is not an unprimeable number, because it can be changed into a prime (56059363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187970 + ... + 188267.

It is an arithmetic number, because the mean of its divisors is an integer number (14108925).

Almost surely, 2^56059313 is an apocalyptic number.

It is an amenable number.

56059313 is a deficient number, since it is larger than the sum of its proper divisors (376387).

56059313 is a wasteful number, since it uses less digits than its factorization.

56059313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376386.

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 56059313 is about 7487.2767412458. The cubic root of 56059313 is about 382.7212623316.

The spelling of 56059313 in words is "fifty-six million, fifty-nine thousand, three hundred thirteen".