563688525 has 48 divisors (see below), whose sum is σ = 970973568. Its totient is φ = 288288000.

The previous prime is 563688509. The next prime is 563688527. The reversal of 563688525 is 525886365.

It is not a de Polignac number, because 563688525 - 2⁴ = 563688509 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563688527) by changing a digit.

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 in 47 ways as a sum of consecutive naturals, for example, 195595 + ... + 198455.

It is an arithmetic number, because the mean of its divisors is an integer number (20228616).

Almost surely, 2^563688525 is an apocalyptic number.

It is an amenable number.

563688525 is a deficient number, since it is larger than the sum of its proper divisors (407285043).

563688525 is a wasteful number, since it uses less digits than its factorization.

563688525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982 (or 2977 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 48.

The square root of 563688525 is about 23742.1255366911. The cubic root of 563688525 is about 826.0627992324.

The spelling of 563688525 in words is "five hundred sixty-three million, six hundred eighty-eight thousand, five hundred twenty-five".