56833868 has 48 divisors (see below), whose sum is σ = 123197760. Its totient is φ = 22339584.

The previous prime is 56833853. The next prime is 56833871. The reversal of 56833868 is 86833865.

Its product of digits (829440) is a multiple of the sum of its prime divisors (1024).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69848 + ... + 70656.

It is an arithmetic number, because the mean of its divisors is an integer number (2566620).

Almost surely, 2^56833868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56833868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61598880).

56833868 is an abundant number, since it is smaller than the sum of its proper divisors (66363892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56833868 is a wasteful number, since it uses less digits than its factorization.

56833868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026 (or 1024 counting only the distinct ones).

The product of its digits is 829440, while the sum is 47.

The square root of 56833868 is about 7538.8240462290. The cubic root of 56833868 is about 384.4758550249.

The spelling of 56833868 in words is "fifty-six million, eight hundred thirty-three thousand, eight hundred sixty-eight".