528252 has 12 divisors (see below), whose sum is σ = 1232616. Its totient is φ = 176080.

The previous prime is 528247. The next prime is 528263. The reversal of 528252 is 252825.

528252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21999 + ... + 22022.

It is an arithmetic number, because the mean of its divisors is an integer number (102718).

2⁵²⁸²⁵² is an apocalyptic number.

It is an amenable number.

528252 is an abundant number, since it is smaller than the sum of its proper divisors (704364).

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

528252 is a wasteful number, since it uses less digits than its factorization.

528252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44028 (or 44026 counting only the distinct ones).

The product of its digits is 1600, while the sum is 24.

The square root of 528252 is about 726.8094660914. The cubic root of 528252 is about 80.8376568583.

It can be divided in two parts, 528 and 252, that added together give a triangular number (780 = T₃₉).

The spelling of 528252 in words is "five hundred twenty-eight thousand, two hundred fifty-two".