563316732 has 72 divisors (see below), whose sum is σ = 1560599040. Its totient is φ = 169909920.

The previous prime is 563316697. The next prime is 563316757. The reversal of 563316732 is 237613365.

563316732 is a `hidden beast` number, since 5 + 633 + 16 + 7 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85119 + ... + 91497.

Almost surely, 2^563316732 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 563316732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (780299520).

563316732 is an abundant number, since it is smaller than the sum of its proper divisors (997282308).

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

563316732 is a wasteful number, since it uses less digits than its factorization.

563316732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6623 (or 6618 counting only the distinct ones).

The product of its digits is 68040, while the sum is 36.

The square root of 563316732 is about 23734.2944281055. The cubic root of 563316732 is about 825.8811434059.

The spelling of 563316732 in words is "five hundred sixty-three million, three hundred sixteen thousand, seven hundred thirty-two".