56379810 has 64 divisors (see below), whose sum is σ = 140434560. Its totient is φ = 14476800.

The previous prime is 56379779. The next prime is 56379847. The reversal of 56379810 is 1897365.

It is a super-2 number, since 2×56379810² = 6357365951272200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 93510 + ... + 94110.

It is an arithmetic number, because the mean of its divisors is an integer number (2194290).

Almost surely, 2^56379810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56379810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70217280).

56379810 is an abundant number, since it is smaller than the sum of its proper divisors (84054750).

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

56379810 is a wasteful number, since it uses less digits than its factorization.

56379810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 56379810 is about 7508.6490129716. The cubic root of 56379810 is about 383.4492293970.

The spelling of 56379810 in words is "fifty-six million, three hundred seventy-nine thousand, eight hundred ten".