563162564 has 6 divisors (see below), whose sum is σ = 985534494. Its totient is φ = 281581280.

The previous prime is 563162549. The next prime is 563162573. The reversal of 563162564 is 465261365.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 320052100 + 243110464 = 17890^2 + 15592^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70395317 + ... + 70395324.

It is an arithmetic number, because the mean of its divisors is an integer number (164255749).

Almost surely, 2^563162564 is an apocalyptic number.

It is an amenable number.

563162564 is a deficient number, since it is larger than the sum of its proper divisors (422371930).

563162564 is a wasteful number, since it uses less digits than its factorization.

563162564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140790645 (or 140790643 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The square root of 563162564 is about 23731.0464160348. The cubic root of 563162564 is about 825.8057944036.

The spelling of 563162564 in words is "five hundred sixty-three million, one hundred sixty-two thousand, five hundred sixty-four".