56572338 has 16 divisors (see below), whose sum is σ = 114244416. Its totient is φ = 18674160.

The previous prime is 56572337. The next prime is 56572339. The reversal of 56572338 is 83327565.

It is an interprime number because it is at equal distance from previous prime (56572337) and next prime (56572339).

It is a junction number, because it is equal to n+sod(n) for n = 56572296 and 56572305.

It is not an unprimeable number, because it can be changed into a prime (56572331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45153 + ... + 46388.

It is an arithmetic number, because the mean of its divisors is an integer number (7140276).

Almost surely, 2^56572338 is an apocalyptic number.

56572338 is an abundant number, since it is smaller than the sum of its proper divisors (57672078).

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

56572338 is a wasteful number, since it uses less digits than its factorization.

56572338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91649.

The product of its digits is 151200, while the sum is 39.

The square root of 56572338 is about 7521.4585021789. The cubic root of 56572338 is about 383.8852060295.

The spelling of 56572338 in words is "fifty-six million, five hundred seventy-two thousand, three hundred thirty-eight".