563553325 has 6 divisors (see below), whose sum is σ = 698806154. Its totient is φ = 450842640.

The previous prime is 563553311. The next prime is 563553343. The reversal of 563553325 is 523355365.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 95004009 + 468549316 = 9747^2 + 21646^2 .

It is not a de Polignac number, because 563553325 - 2¹¹ = 563551277 is a prime.

It is a Duffinian number.

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 5 ways as a sum of consecutive naturals, for example, 11271042 + ... + 11271091.

Almost surely, 2^563553325 is an apocalyptic number.

It is an amenable number.

563553325 is a deficient number, since it is larger than the sum of its proper divisors (135252829).

563553325 is a wasteful number, since it uses less digits than its factorization.

563553325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22542143 (or 22542138 counting only the distinct ones).

The product of its digits is 202500, while the sum is 37.

The square root of 563553325 is about 23739.2781061261. The cubic root of 563553325 is about 825.9967505691.

The spelling of 563553325 in words is "five hundred sixty-three million, five hundred fifty-three thousand, three hundred twenty-five".