56883810 has 64 divisors (see below), whose sum is σ = 141523200. Its totient is φ = 14622720.

The previous prime is 56883803. The next prime is 56883821. The reversal of 56883810 is 1838865.

It is a happy number.

It is a super-2 number, since 2×56883810² = 6471535680232200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126466 + ... + 126914.

It is an arithmetic number, because the mean of its divisors is an integer number (2211300).

Almost surely, 2^56883810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56883810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70761600).

56883810 is an abundant number, since it is smaller than the sum of its proper divisors (84639390).

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

56883810 is a wasteful number, since it uses less digits than its factorization.

56883810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 56883810 is about 7542.1356391940. The cubic root of 56883810 is about 384.5884397226.

The spelling of 56883810 in words is "fifty-six million, eight hundred eighty-three thousand, eight hundred ten".