563548868 has 12 divisors (see below), whose sum is σ = 1000101312. Its totient is φ = 277805640.

The previous prime is 563548849. The next prime is 563548877. The reversal of 563548868 is 868845365.

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, 991880 + ... + 992447.

It is an arithmetic number, because the mean of its divisors is an integer number (83341776).

Almost surely, 2^563548868 is an apocalyptic number.

It is an amenable number.

563548868 is a deficient number, since it is larger than the sum of its proper divisors (436552444).

563548868 is a wasteful number, since it uses less digits than its factorization.

563548868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984402 (or 1984400 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 53.

The square root of 563548868 is about 23739.1842319824. The cubic root of 563548868 is about 825.9945730306.

The spelling of 563548868 in words is "five hundred sixty-three million, five hundred forty-eight thousand, eight hundred sixty-eight".