56838383 has 6 divisors (see below), whose sum is σ = 66118176. Its totient is φ = 48718572.

The previous prime is 56838371. The next prime is 56838409. The reversal of 56838383 is 38383865.

It is a happy number.

It is not a de Polignac number, because 56838383 - 2²⁴ = 40061167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56838323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 579935 + ... + 580032.

It is an arithmetic number, because the mean of its divisors is an integer number (11019696).

Almost surely, 2^56838383 is an apocalyptic number.

56838383 is a deficient number, since it is larger than the sum of its proper divisors (9279793).

56838383 is a wasteful number, since it uses less digits than its factorization.

56838383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159981 (or 1159974 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The square root of 56838383 is about 7539.1234901678. The cubic root of 56838383 is about 384.4860359410.

The spelling of 56838383 in words is "fifty-six million, eight hundred thirty-eight thousand, three hundred eighty-three".