56574208 has 36 divisors (see below), whose sum is σ = 113548288. Its totient is φ = 28131840.

The previous prime is 56574187. The next prime is 56574209. The reversal of 56574208 is 80247565.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (56574209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56593 + ... + 57583.

Almost surely, 2^56574208 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 56574208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56774144).

56574208 is an abundant number, since it is smaller than the sum of its proper divisors (56974080).

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

56574208 is an equidigital number, since it uses as much as digits as its factorization.

56574208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230 (or 1216 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 56574208 is about 7521.5828121480. The cubic root of 56574208 is about 383.8894357611.

The spelling of 56574208 in words is "fifty-six million, five hundred seventy-four thousand, two hundred eight".