528275 has 24 divisors (see below), whose sum is σ = 763344. Its totient is φ = 358400.

The previous prime is 528263. The next prime is 528289. The reversal of 528275 is 572825.

It is not a de Polignac number, because 528275 - 2¹⁰ = 527251 is a prime.

It is a d-powerful number, because it can be written as 5 + 2 + 2¹⁹ + 8³ + 7³ + 5⁵ .

It is a Duffinian number.

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, 4619 + ... + 4731.

It is an arithmetic number, because the mean of its divisors is an integer number (31806).

2⁵²⁸²⁷⁵ is an apocalyptic number.

528275 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

528275 is a deficient number, since it is larger than the sum of its proper divisors (235069).

528275 is a wasteful number, since it uses less digits than its factorization.

528275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 146 counting only the distinct ones).

The product of its digits is 5600, while the sum is 29.

The square root of 528275 is about 726.8252884979. The cubic root of 528275 is about 80.8388300604.

The spelling of 528275 in words is "five hundred twenty-eight thousand, two hundred seventy-five".