528772 has 12 divisors (see below), whose sum is σ = 932176. Its totient is φ = 262440.

The previous prime is 528763. The next prime is 528779. The reversal of 528772 is 277825.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (528779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247 + ... + 1057.

2⁵²⁸⁷⁷² is an apocalyptic number.

It is an amenable number.

528772 is a deficient number, since it is larger than the sum of its proper divisors (403404).

528772 is a wasteful number, since it uses less digits than its factorization.

528772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978 (or 976 counting only the distinct ones).

The product of its digits is 7840, while the sum is 31.

The square root of 528772 is about 727.1671059667. The cubic root of 528772 is about 80.8641731145.

The spelling of 528772 in words is "five hundred twenty-eight thousand, seven hundred seventy-two".