563388025 has 6 divisors (see below), whose sum is σ = 698601182. Its totient is φ = 450710400.

The previous prime is 563387983. The next prime is 563388031. The reversal of 563388025 is 520883365.

It is a happy number.

563388025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 48052624 + 515335401 = 6932^2 + 22701^2 .

It is not a de Polignac number, because 563388025 - 2⁷ = 563387897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11267736 + ... + 11267785.

Almost surely, 2^563388025 is an apocalyptic number.

It is an amenable number.

563388025 is a deficient number, since it is larger than the sum of its proper divisors (135213157).

563388025 is a wasteful number, since it uses less digits than its factorization.

563388025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22535531 (or 22535526 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 563388025 is about 23735.7962790381. The cubic root of 563388025 is about 825.9159829300.

The spelling of 563388025 in words is "five hundred sixty-three million, three hundred eighty-eight thousand, twenty-five".