528288529 has 2 divisors, whose sum is σ = 528288530. Its totient is φ = 528288528.

The previous prime is 528288511. The next prime is 528288557. The reversal of 528288529 is 925882825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 479610000 + 48678529 = 21900^2 + 6977^2 .

It is a cyclic number.

It is not a de Polignac number, because 528288529 - 2⁷ = 528288401 is a prime.

It is not a weakly prime, because it can be changed into another prime (528288569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264144264 + 264144265.

It is an arithmetic number, because the mean of its divisors is an integer number (264144265).

Almost surely, 2^528288529 is an apocalyptic number.

It is an amenable number.

528288529 is a deficient number, since it is larger than the sum of its proper divisors (1).

528288529 is an equidigital number, since it uses as much as digits as its factorization.

528288529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 921600, while the sum is 49.

The square root of 528288529 is about 22984.5280351805. The cubic root of 528288529 is about 808.3952014242.

The spelling of 528288529 in words is "five hundred twenty-eight million, two hundred eighty-eight thousand, five hundred twenty-nine".