56372022 has 48 divisors (see below), whose sum is σ = 141972480. Its totient is φ = 15831216.

The previous prime is 56372021. The next prime is 56372047. The reversal of 56372022 is 22027365.

56372022 is a `hidden beast` number, since 5 + 637 + 2 + 0 + 22 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56372021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3643 + ... + 11225.

It is an arithmetic number, because the mean of its divisors is an integer number (2957760).

Almost surely, 2^56372022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56372022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70986240).

56372022 is an abundant number, since it is smaller than the sum of its proper divisors (85600458).

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

56372022 is a wasteful number, since it uses less digits than its factorization.

56372022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7657 (or 7654 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 56372022 is about 7508.1303931139. The cubic root of 56372022 is about 383.4315727210.

Adding to 56372022 its reverse (22027365), we get a palindrome (78399387).

The spelling of 56372022 in words is "fifty-six million, three hundred seventy-two thousand, twenty-two".