553525 has 12 divisors (see below), whose sum is σ = 784672. Its totient is φ = 379440.

The previous prime is 553517. The next prime is 553529. The reversal of 553525 is 525355.

It is not a de Polignac number, because 553525 - 2³ = 553517 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a d-powerful number, because it can be written as 5² + 5⁷ + 5⁷ + 3⁸ + 2⁶ + 5⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 553525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1407 + ... + 1756.

2⁵⁵³⁵²⁵ is an apocalyptic number.

It is an amenable number.

553525 is a deficient number, since it is larger than the sum of its proper divisors (231147).

553525 is a wasteful number, since it uses less digits than its factorization.

553525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3180 (or 3175 counting only the distinct ones).

The product of its digits is 3750, while the sum is 25.

The square root of 553525 is about 743.9926074902. The cubic root of 553525 is about 82.1067912605.

The spelling of 553525 in words is "five hundred fifty-three thousand, five hundred twenty-five".