563888364 has 24 divisors (see below), whose sum is σ = 1416950640. Its totient is φ = 173504064.

The previous prime is 563888363. The next prime is 563888393. The reversal of 563888364 is 463888365.

It is not an unprimeable number, because it can be changed into a prime (563888363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1807179 + ... + 1807490.

It is an arithmetic number, because the mean of its divisors is an integer number (59039610).

Almost surely, 2^563888364 is an apocalyptic number.

It is an amenable number.

563888364 is an abundant number, since it is smaller than the sum of its proper divisors (853062276).

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

563888364 is a wasteful number, since it uses less digits than its factorization.

563888364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3614689 (or 3614687 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 51.

The square root of 563888364 is about 23746.3336959624. Note that the first 3 decimals coincide. The cubic root of 563888364 is about 826.1604063636.

Subtracting from 563888364 its reverse (463888365), we obtain a palindrome (99999999).

The spelling of 563888364 in words is "five hundred sixty-three million, eight hundred eighty-eight thousand, three hundred sixty-four".