563722564 has 6 divisors (see below), whose sum is σ = 986514494. Its totient is φ = 281861280.

The previous prime is 563722543. The next prime is 563722573. The reversal of 563722564 is 465227365.

It can be written as a sum of positive squares in only one way, i.e., 563682564 + 40000 = 23742^2 + 200^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70465317 + ... + 70465324.

Almost surely, 2^563722564 is an apocalyptic number.

It is an amenable number.

563722564 is a deficient number, since it is larger than the sum of its proper divisors (422791930).

563722564 is a wasteful number, since it uses less digits than its factorization.

563722564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140930645 (or 140930643 counting only the distinct ones).

The product of its digits is 302400, while the sum is 40.

The square root of 563722564 is about 23742.8423740714. The cubic root of 563722564 is about 826.0794264916.

The spelling of 563722564 in words is "five hundred sixty-three million, seven hundred twenty-two thousand, five hundred sixty-four".