563719564 has 6 divisors (see below), whose sum is σ = 986509244. Its totient is φ = 281859780.

The previous prime is 563719561. The next prime is 563719567. The reversal of 563719564 is 465917365.

It is an interprime number because it is at equal distance from previous prime (563719561) and next prime (563719567).

It is not an unprimeable number, because it can be changed into a prime (563719561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70464942 + ... + 70464949.

Almost surely, 2^563719564 is an apocalyptic number.

It is an amenable number.

563719564 is a deficient number, since it is larger than the sum of its proper divisors (422789680).

563719564 is a wasteful number, since it uses less digits than its factorization.

563719564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140929895 (or 140929893 counting only the distinct ones).

The product of its digits is 680400, while the sum is 46.

The square root of 563719564 is about 23742.7791970527. The cubic root of 563719564 is about 826.0779610883.

The spelling of 563719564 in words is "five hundred sixty-three million, seven hundred nineteen thousand, five hundred sixty-four".