563616260 has 24 divisors (see below), whose sum is σ = 1184066520. Its totient is φ = 225356544.

The previous prime is 563616241. The next prime is 563616307. The reversal of 563616260 is 62616365.

It can be written as a sum of positive squares in 4 ways, for example, as 284124736 + 279491524 = 16856^2 + 16718^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 563616260.

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, 71642 + ... + 79118.

It is an arithmetic number, because the mean of its divisors is an integer number (49336105).

Almost surely, 2^563616260 is an apocalyptic number.

It is an amenable number.

563616260 is an abundant number, since it is smaller than the sum of its proper divisors (620450260).

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

563616260 is a wasteful number, since it uses less digits than its factorization.

563616260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11255 (or 11253 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 563616260 is about 23740.6036149042. The cubic root of 563616260 is about 826.0274972427.

The spelling of 563616260 in words is "five hundred sixty-three million, six hundred sixteen thousand, two hundred sixty".