528212 has 24 divisors (see below), whose sum is σ = 983136. Its totient is φ = 247968.

The previous prime is 528197. The next prime is 528217. The reversal of 528212 is 212825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528217) by changing a digit.

528212 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6323 + ... + 6405.

It is an arithmetic number, because the mean of its divisors is an integer number (40964).

2⁵²⁸²¹² is an apocalyptic number.

It is an amenable number.

528212 is a deficient number, since it is larger than the sum of its proper divisors (454924).

528212 is a wasteful number, since it uses less digits than its factorization.

528212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 165 counting only the distinct ones).

The product of its digits is 320, while the sum is 20.

The square root of 528212 is about 726.7819480422. The cubic root of 528212 is about 80.8356164256.

The spelling of 528212 in words is "five hundred twenty-eight thousand, two hundred twelve".