56938233 has 16 divisors (see below), whose sum is σ = 83457792. Its totient is φ = 34242000.

The previous prime is 56938213. The next prime is 56938247. The reversal of 56938233 is 33283965.

It is not a de Polignac number, because 56938233 - 2⁶ = 56938169 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56938191 and 56938200.

It is not an unprimeable number, because it can be changed into a prime (56938213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2263 + ... + 10908.

It is an arithmetic number, because the mean of its divisors is an integer number (5216112).

Almost surely, 2^56938233 is an apocalyptic number.

It is an amenable number.

56938233 is a deficient number, since it is larger than the sum of its proper divisors (26519559).

56938233 is a wasteful number, since it uses less digits than its factorization.

56938233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13316.

The product of its digits is 116640, while the sum is 39.

The square root of 56938233 is about 7545.7427069839. The cubic root of 56938233 is about 384.7110509729.

The spelling of 56938233 in words is "fifty-six million, nine hundred thirty-eight thousand, two hundred thirty-three".