528271 has 4 divisors (see below), whose sum is σ = 545344. Its totient is φ = 511200.

The previous prime is 528263. The next prime is 528289. The reversal of 528271 is 172825.

528271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 528271 - 2³ = 528263 is a prime.

It is a d-powerful number, because it can be written as 5⁵ + 2 + 2¹⁹ + 8³ + 7³ + 1 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8490 + ... + 8551.

It is an arithmetic number, because the mean of its divisors is an integer number (136336).

2⁵²⁸²⁷¹ is an apocalyptic number.

528271 is a deficient number, since it is larger than the sum of its proper divisors (17073).

528271 is a wasteful number, since it uses less digits than its factorization.

528271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17072.

The product of its digits is 1120, while the sum is 25.

The square root of 528271 is about 726.8225367997. The cubic root of 528271 is about 80.8386260277.

The spelling of 528271 in words is "five hundred twenty-eight thousand, two hundred seventy-one".