56827313 has 4 divisors (see below), whose sum is σ = 57082368. Its totient is φ = 56572260.

The previous prime is 56827297. The next prime is 56827333. The reversal of 56827313 is 31372865.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56827313 - 2⁴ = 56827297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56827333) 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, 127193 + ... + 127638.

It is an arithmetic number, because the mean of its divisors is an integer number (14270592).

Almost surely, 2^56827313 is an apocalyptic number.

It is an amenable number.

56827313 is a deficient number, since it is larger than the sum of its proper divisors (255055).

56827313 is a wasteful number, since it uses less digits than its factorization.

56827313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255054.

The product of its digits is 30240, while the sum is 35.

The square root of 56827313 is about 7538.3892841906. The cubic root of 56827313 is about 384.4610731339.

The spelling of 56827313 in words is "fifty-six million, eight hundred twenty-seven thousand, three hundred thirteen".