528819852 has 72 divisors (see below), whose sum is σ = 1362626496. Its totient is φ = 159500000.

The previous prime is 528819827. The next prime is 528819871. The reversal of 528819852 is 258918825.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 363727 + ... + 365177.

It is an arithmetic number, because the mean of its divisors is an integer number (18925368).

Almost surely, 2^528819852 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 528819852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (681313248).

528819852 is an abundant number, since it is smaller than the sum of its proper divisors (833806644).

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

528819852 is a wasteful number, since it uses less digits than its factorization.

528819852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731 (or 1718 counting only the distinct ones).

The product of its digits is 460800, while the sum is 48.

The square root of 528819852 is about 22996.0834056585. The cubic root of 528819852 is about 808.6661234836. Note that the first 3 decimals are identical.

The spelling of 528819852 in words is "five hundred twenty-eight million, eight hundred nineteen thousand, eight hundred fifty-two".