56063680 has 56 divisors (see below), whose sum is σ = 140543280. Its totient is φ = 21242880.

The previous prime is 56063663. The next prime is 56063729. The reversal of 56063680 is 8636065.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1470 + ... + 10690.

Almost surely, 2^56063680 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 56063680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70271640).

56063680 is an abundant number, since it is smaller than the sum of its proper divisors (84479600).

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

56063680 is a wasteful number, since it uses less digits than its factorization.

56063680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9257 (or 9247 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 56063680 is about 7487.5683636278. The cubic root of 56063680 is about 382.7312000223.

The spelling of 56063680 in words is "fifty-six million, sixty-three thousand, six hundred eighty".