553562325 has 18 divisors (see below), whose sum is σ = 991492034. Its totient is φ = 295233120.

The previous prime is 553562309. The next prime is 553562327. The reversal of 553562325 is 523265355.

553562325 is a `hidden beast` number, since 5 + 5 + 3 + 5 + 623 + 25 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 169676676 + 383885649 = 13026^2 + 19593^2 .

It is not a de Polignac number, because 553562325 - 2⁴ = 553562309 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 553562325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553562327) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1229914 + ... + 1230363.

Almost surely, 2^553562325 is an apocalyptic number.

It is an amenable number.

553562325 is a deficient number, since it is larger than the sum of its proper divisors (437929709).

553562325 is a wasteful number, since it uses less digits than its factorization.

553562325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460293 (or 2460285 counting only the distinct ones).

The product of its digits is 135000, while the sum is 36.

The square root of 553562325 is about 23527.9052403736. The cubic root of 553562325 is about 821.0863674598.

The spelling of 553562325 in words is "five hundred fifty-three million, five hundred sixty-two thousand, three hundred twenty-five".