56837873 has 16 divisors (see below), whose sum is σ = 62124480. Its totient is φ = 51819264.

The previous prime is 56837867. The next prime is 56837881. The reversal of 56837873 is 37873865.

It is a cyclic number.

It is not a de Polignac number, because 56837873 - 2⁴ = 56837857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56837813) 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, 59165 + ... + 60117.

It is an arithmetic number, because the mean of its divisors is an integer number (3882780).

Almost surely, 2^56837873 is an apocalyptic number.

It is an amenable number.

56837873 is a deficient number, since it is larger than the sum of its proper divisors (5286607).

56837873 is a wasteful number, since it uses less digits than its factorization.

56837873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088.

The product of its digits is 846720, while the sum is 47.

The square root of 56837873 is about 7539.0896665314. The cubic root of 56837873 is about 384.4848859642.

The spelling of 56837873 in words is "fifty-six million, eight hundred thirty-seven thousand, eight hundred seventy-three".