528475 has 6 divisors (see below), whose sum is σ = 655340. Its totient is φ = 422760.

The previous prime is 528469. The next prime is 528487. The reversal of 528475 is 574825.

It is not a de Polignac number, because 528475 - 2¹⁵ = 495707 is a prime.

It is a d-powerful number, because it can be written as 5³ + 2¹⁹ + 4⁵ + 8³ + 7⁴ + 5³ .

528475 is a lucky number.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10545 + ... + 10594.

2⁵²⁸⁴⁷⁵ is an apocalyptic number.

528475 is a deficient number, since it is larger than the sum of its proper divisors (126865).

528475 is a wasteful number, since it uses less digits than its factorization.

528475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21149 (or 21144 counting only the distinct ones).

The product of its digits is 11200, while the sum is 31.

The square root of 528475 is about 726.9628601242. The cubic root of 528475 is about 80.8490303829.

The spelling of 528475 in words is "five hundred twenty-eight thousand, four hundred seventy-five".