56313943 has 8 divisors (see below), whose sum is σ = 65728512. Its totient is φ = 47241816.

The previous prime is 56313893. The next prime is 56313953. The reversal of 56313943 is 34931365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56313943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56313899 and 56313908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56313953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85255 + ... + 85912.

It is an arithmetic number, because the mean of its divisors is an integer number (8216064).

Almost surely, 2^56313943 is an apocalyptic number.

56313943 is a deficient number, since it is larger than the sum of its proper divisors (9414569).

56313943 is a wasteful number, since it uses less digits than its factorization.

56313943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171221.

The product of its digits is 29160, while the sum is 34.

The square root of 56313943 is about 7504.2616558859. The cubic root of 56313943 is about 383.2998467703.

The spelling of 56313943 in words is "fifty-six million, three hundred thirteen thousand, nine hundred forty-three".