528485007 has 32 divisors (see below), whose sum is σ = 765388800. Its totient is φ = 323481312.

The previous prime is 528484997. The next prime is 528485063. The reversal of 528485007 is 700584825.

It is not a de Polignac number, because 528485007 - 2⁸ = 528484751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528485107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173544 + ... + 176562.

It is an arithmetic number, because the mean of its divisors is an integer number (23918400).

Almost surely, 2^528485007 is an apocalyptic number.

528485007 is a deficient number, since it is larger than the sum of its proper divisors (236903793).

528485007 is a wasteful number, since it uses less digits than its factorization.

528485007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3147.

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 528485007 is about 22988.8017739072. The cubic root of 528485007 is about 808.4954068846.

The spelling of 528485007 in words is "five hundred twenty-eight million, four hundred eighty-five thousand, seven".