528282528 has 48 divisors (see below), whose sum is σ = 1394449056. Its totient is φ = 175115520.

The previous prime is 528282449. The next prime is 528282533. The reversal of 528282528 is 825282825.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 528282528.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2175 + ... + 32577.

It is an arithmetic number, because the mean of its divisors is an integer number (29051022).

Almost surely, 2^528282528 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 528282528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (697224528).

528282528 is an abundant number, since it is smaller than the sum of its proper divisors (866166528).

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

528282528 is a wasteful number, since it uses less digits than its factorization.

528282528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30597 (or 30589 counting only the distinct ones).

The product of its digits is 204800, while the sum is 42.

The square root of 528282528 is about 22984.3974904717. The cubic root of 528282528 is about 808.3921404719.

The spelling of 528282528 in words is "five hundred twenty-eight million, two hundred eighty-two thousand, five hundred twenty-eight".