56113383 has 4 divisors (see below), whose sum is σ = 74817848. Its totient is φ = 37408920.

The previous prime is 56113373. The next prime is 56113397. The reversal of 56113383 is 38331165.

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

It is not a de Polignac number, because 56113383 - 2⁴ = 56113367 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 56113383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56113303) 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, 9352228 + ... + 9352233.

It is an arithmetic number, because the mean of its divisors is an integer number (18704462).

Almost surely, 2^56113383 is an apocalyptic number.

56113383 is a deficient number, since it is larger than the sum of its proper divisors (18704465).

56113383 is a wasteful number, since it uses less digits than its factorization.

56113383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18704464.

The product of its digits is 6480, while the sum is 30.

The square root of 56113383 is about 7490.8866631394. The cubic root of 56113383 is about 382.8442694822.

The spelling of 56113383 in words is "fifty-six million, one hundred thirteen thousand, three hundred eighty-three".