563125563 has 48 divisors (see below), whose sum is σ = 1092139776. Its totient is φ = 270025920.

The previous prime is 563125543. The next prime is 563125579. The reversal of 563125563 is 365521365.

It is not a de Polignac number, because 563125563 - 2⁵ = 563125531 is a prime.

It is a super-2 number, since 2×563125563² = 634220799408133938, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (563125543) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22245 + ... + 40262.

It is an arithmetic number, because the mean of its divisors is an integer number (22752912).

Almost surely, 2^563125563 is an apocalyptic number.

563125563 is a deficient number, since it is larger than the sum of its proper divisors (529014213).

563125563 is a wasteful number, since it uses less digits than its factorization.

563125563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62544 (or 62541 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

The square root of 563125563 is about 23730.2668126593. The cubic root of 563125563 is about 825.7877082645.

The spelling of 563125563 in words is "five hundred sixty-three million, one hundred twenty-five thousand, five hundred sixty-three".