56312371 has 4 divisors (see below), whose sum is σ = 59276200. Its totient is φ = 53348544.

The previous prime is 56312357. The next prime is 56312383. The reversal of 56312371 is 17321365.

56312371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 56312371 - 2¹⁵ = 56279603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56312351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1481886 + ... + 1481923.

It is an arithmetic number, because the mean of its divisors is an integer number (14819050).

Almost surely, 2^56312371 is an apocalyptic number.

56312371 is a deficient number, since it is larger than the sum of its proper divisors (2963829).

56312371 is a wasteful number, since it uses less digits than its factorization.

56312371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2963828.

The product of its digits is 3780, while the sum is 28.

The square root of 56312371 is about 7504.1569146707. The cubic root of 56312371 is about 383.2962801404.

The spelling of 56312371 in words is "fifty-six million, three hundred twelve thousand, three hundred seventy-one".