563290525 has 18 divisors (see below), whose sum is σ = 812519610. Its totient is φ = 386255520.

The previous prime is 563290517. The next prime is 563290547. The reversal of 563290525 is 525092365.

It can be written as a sum of positive squares in 3 ways, for example, as 509796 + 562780729 = 714^2 + 23723^2 .

It is not a de Polignac number, because 563290525 - 2³ = 563290517 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 228690 + ... + 231139.

Almost surely, 2^563290525 is an apocalyptic number.

It is an amenable number.

563290525 is a deficient number, since it is larger than the sum of its proper divisors (249229085).

563290525 is a wasteful number, since it uses less digits than its factorization.

563290525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459853 (or 459841 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 563290525 is about 23733.7423302774. The cubic root of 563290525 is about 825.8683358079.

The spelling of 563290525 in words is "five hundred sixty-three million, two hundred ninety thousand, five hundred twenty-five".