528392 has 12 divisors (see below), whose sum is σ = 994605. Its totient is φ = 263168.

The previous prime is 528391. The next prime is 528401. The reversal of 528392 is 293825.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

528392 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in 2 ways, for example, as 329476 + 198916 = 574^2 + 446^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=514.

It is a Duffinian number.

It is a plaindrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 528392.

It is not an unprimeable number, because it can be changed into a prime (528391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1928 + ... + 2184.

2⁵²⁸³⁹² is an apocalyptic number.

It is an amenable number.

528392 is a deficient number, since it is larger than the sum of its proper divisors (466213).

528392 is an equidigital number, since it uses as much as digits as its factorization.

528392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 259 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 528392 is about 726.9057710598. The cubic root of 528392 is about 80.8447975615.

The spelling of 528392 in words is "five hundred twenty-eight thousand, three hundred ninety-two".