528772512 has 24 divisors (see below), whose sum is σ = 1388028096. Its totient is φ = 176257472.

The previous prime is 528772477. The next prime is 528772523. The reversal of 528772512 is 215277825.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2753928 + ... + 2754119.

It is an arithmetic number, because the mean of its divisors is an integer number (57834504).

Almost surely, 2^528772512 is an apocalyptic number.

It is an amenable number.

528772512 is an abundant number, since it is smaller than the sum of its proper divisors (859255584).

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

528772512 is a wasteful number, since it uses less digits than its factorization.

528772512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5508060 (or 5508052 counting only the distinct ones).

The product of its digits is 78400, while the sum is 39.

The square root of 528772512 is about 22995.0540769097. The cubic root of 528772512 is about 808.6419921425.

The spelling of 528772512 in words is "five hundred twenty-eight million, seven hundred seventy-two thousand, five hundred twelve".