528563 has 16 divisors (see below), whose sum is σ = 652800. Its totient is φ = 426888.

The previous prime is 528559. The next prime is 528611. The reversal of 528563 is 365825.

It is not a de Polignac number, because 528563 - 2² = 528559 is a prime.

It is a d-powerful number, because it can be written as 5² + 2¹⁷ + 5⁸ + 8² + 6³ + 3⁸ .

It is a Duffinian number.

It is a plaindrome in base 13.

It is a nialpdrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (528163) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7856 + ... + 7922.

It is an arithmetic number, because the mean of its divisors is an integer number (40800).

2⁵²⁸⁵⁶³ is an apocalyptic number.

528563 is a deficient number, since it is larger than the sum of its proper divisors (124237).

528563 is an equidigital number, since it uses as much as digits as its factorization.

528563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 97 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 528563 is about 727.0233833929. The cubic root of 528563 is about 80.8535177096.

The spelling of 528563 in words is "five hundred twenty-eight thousand, five hundred sixty-three".