563856304 has 20 divisors (see below), whose sum is σ = 1191787560. Its totient is φ = 256298240.

The previous prime is 563856281. The next prime is 563856317. The reversal of 563856304 is 403658365.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1601689 + ... + 1602040.

It is an arithmetic number, because the mean of its divisors is an integer number (59589378).

Almost surely, 2^563856304 is an apocalyptic number.

It is an amenable number.

563856304 is an abundant number, since it is smaller than the sum of its proper divisors (627931256).

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

563856304 is a wasteful number, since it uses less digits than its factorization.

563856304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203748 (or 3203742 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 563856304 is about 23745.6586347905. The cubic root of 563856304 is about 826.1447488882.

The spelling of 563856304 in words is "five hundred sixty-three million, eight hundred fifty-six thousand, three hundred four".