528000828 has 12 divisors (see below), whose sum is σ = 1232001960. Its totient is φ = 176000272.

The previous prime is 528000821. The next prime is 528000833. The reversal of 528000828 is 828000825.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528000821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22000023 + ... + 22000046.

It is an arithmetic number, because the mean of its divisors is an integer number (102666830).

Almost surely, 2^528000828 is an apocalyptic number.

It is an amenable number.

528000828 is an abundant number, since it is smaller than the sum of its proper divisors (704001132).

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

528000828 is a wasteful number, since it uses less digits than its factorization.

528000828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44000076 (or 44000074 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 528000828 is about 22978.2686031824. The cubic root of 528000828 is about 808.2484266175.

The spelling of 528000828 in words is "five hundred twenty-eight million, eight hundred twenty-eight", and thus it is an aban number.