56379372 has 48 divisors (see below), whose sum is σ = 152823552. Its totient is φ = 15842880.

The previous prime is 56379319. The next prime is 56379391. The reversal of 56379372 is 27397365.

It is a happy number.

It is a super-2 number, since 2×56379372² = 6357267174228768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 378 + ... + 10625.

It is an arithmetic number, because the mean of its divisors is an integer number (3183824).

Almost surely, 2^56379372 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 56379372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76411776).

56379372 is an abundant number, since it is smaller than the sum of its proper divisors (96444180).

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

56379372 is a wasteful number, since it uses less digits than its factorization.

56379372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11078 (or 11076 counting only the distinct ones).

The product of its digits is 238140, while the sum is 42.

The square root of 56379372 is about 7508.6198465497. The cubic root of 56379372 is about 383.4482364221.

The spelling of 56379372 in words is "fifty-six million, three hundred seventy-nine thousand, three hundred seventy-two".