56938283 has 4 divisors (see below), whose sum is σ = 56957160. Its totient is φ = 56919408.

The previous prime is 56938261. The next prime is 56938313. The reversal of 56938283 is 38283965.

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

It is a cyclic number.

It is not a de Polignac number, because 56938283 - 2⁸ = 56938027 is a prime.

It is a super-3 number, since 3×56938283³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 3785 + ... + 11322.

It is an arithmetic number, because the mean of its divisors is an integer number (14239290).

Almost surely, 2^56938283 is an apocalyptic number.

56938283 is a deficient number, since it is larger than the sum of its proper divisors (18877).

56938283 is a wasteful number, since it uses less digits than its factorization.

56938283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18876.

The product of its digits is 311040, while the sum is 44.

The square root of 56938283 is about 7545.7460201096. The cubic root of 56938283 is about 384.7111635836.

The spelling of 56938283 in words is "fifty-six million, nine hundred thirty-eight thousand, two hundred eighty-three".