56310340 has 12 divisors (see below), whose sum is σ = 118251756. Its totient is φ = 22524128.

The previous prime is 56310329. The next prime is 56310377. The reversal of 56310340 is 4301365.

56310340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 20142144 + 36168196 = 4488^2 + 6014^2 .

It is an unprimeable number.

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, 1407739 + ... + 1407778.

It is an arithmetic number, because the mean of its divisors is an integer number (9854313).

Almost surely, 2^56310340 is an apocalyptic number.

It is an amenable number.

56310340 is an abundant number, since it is smaller than the sum of its proper divisors (61941416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56310340 is a wasteful number, since it uses less digits than its factorization.

56310340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815526 (or 2815524 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 56310340 is about 7504.0215884551. The cubic root of 56310340 is about 383.2916720109.

The spelling of 56310340 in words is "fifty-six million, three hundred ten thousand, three hundred forty".