528532 has 12 divisors (see below), whose sum is σ = 930580. Its totient is φ = 262656.

The previous prime is 528527. The next prime is 528559. The reversal of 528532 is 235825.

It can be written as a sum of positive squares in 2 ways, for example, as 512656 + 15876 = 716^2 + 126^2 .

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 528497 and 528506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628 + ... + 1204.

2⁵²⁸⁵³² is an apocalyptic number.

It is an amenable number.

528532 is a deficient number, since it is larger than the sum of its proper divisors (402048).

528532 is a wasteful number, since it uses less digits than its factorization.

528532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810 (or 808 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 528532 is about 727.0020632708. The cubic root of 528532 is about 80.8519370036.

The spelling of 528532 in words is "five hundred twenty-eight thousand, five hundred thirty-two".