525532 has 18 divisors (see below), whose sum is σ = 1058792. Its totient is φ = 223584.

The previous prime is 525529. The next prime is 525533. The reversal of 525532 is 235525.

It is a d-powerful number, because it can be written as 5⁴ + 2² + 5⁵ + 5⁸ + 3⁴ + 2¹⁷ .

It is a nialpdrome in base 14.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3768 + ... + 3904.

2⁵²⁵⁵³² is an apocalyptic number.

It is an amenable number.

525532 is an abundant number, since it is smaller than the sum of its proper divisors (533260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

525532 is a wasteful number, since it uses less digits than its factorization.

525532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 146 counting only the distinct ones).

The product of its digits is 1500, while the sum is 22.

The square root of 525532 is about 724.9358592317. The cubic root of 525532 is about 80.6986721194.

The spelling of 525532 in words is "five hundred twenty-five thousand, five hundred thirty-two".