56567056 has 40 divisors (see below), whose sum is σ = 134894144. Its totient is φ = 22377600.

The previous prime is 56567053. The next prime is 56567057. The reversal of 56567056 is 65076565.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (56567053) 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, 17970 + ... + 20881.

Almost surely, 2^56567056 is an apocalyptic number.

56567056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

56567056 is an abundant number, since it is smaller than the sum of its proper divisors (78327088).

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

56567056 is a wasteful number, since it uses less digits than its factorization.

56567056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38879 (or 38873 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 40.

The square root of 56567056 is about 7521.1073652754. The cubic root of 56567056 is about 383.8732582305.

The spelling of 56567056 in words is "fifty-six million, five hundred sixty-seven thousand, fifty-six".