528752224 has 192 divisors, whose sum is σ = 1481421312. Its totient is φ = 178790400.

The previous prime is 528752219. The next prime is 528752239. The reversal of 528752224 is 422257825.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 544059 + ... + 545029.

It is an arithmetic number, because the mean of its divisors is an integer number (7715736).

Almost surely, 2^528752224 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 528752224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (740710656).

528752224 is an abundant number, since it is smaller than the sum of its proper divisors (952669088).

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

528752224 is a wasteful number, since it uses less digits than its factorization.

528752224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029 (or 1021 counting only the distinct ones).

The product of its digits is 89600, while the sum is 37.

The square root of 528752224 is about 22994.6129343375. The cubic root of 528752224 is about 808.6316499895.

The spelling of 528752224 in words is "five hundred twenty-eight million, seven hundred fifty-two thousand, two hundred twenty-four".