528336 has 40 divisors (see below), whose sum is σ = 1517760. Its totient is φ = 175968.

The previous prime is 528329. The next prime is 528373. The reversal of 528336 is 633825.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

528336 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, 180 + ... + 1043.

It is an arithmetic number, because the mean of its divisors is an integer number (37944).

2⁵²⁸³³⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 528336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (758880).

528336 is an abundant number, since it is smaller than the sum of its proper divisors (989424).

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

528336 is a wasteful number, since it uses less digits than its factorization.

528336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240 (or 1228 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 528336 is about 726.8672506036. The cubic root of 528336 is about 80.8419414316.

The spelling of 528336 in words is "five hundred twenty-eight thousand, three hundred thirty-six".