528424825 has 12 divisors (see below), whose sum is σ = 656324560. Its totient is φ = 422044560.

The previous prime is 528424823. The next prime is 528424843.

528424825 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 528424825 - 2¹ = 528424823 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (528424823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1599 + ... + 32548.

Almost surely, 2^528424825 is an apocalyptic number.

It is an amenable number.

528424825 is a deficient number, since it is larger than the sum of its proper divisors (127899735).

528424825 is a wasteful number, since it uses less digits than its factorization.

528424825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34776 (or 34771 counting only the distinct ones).

The product of its digits is 204800, while the sum is 40.

The square root of 528424825 is about 22987.4927949962. The cubic root of 528424825 is about 808.4647161889.

The spelling of 528424825 in words is "five hundred twenty-eight million, four hundred twenty-four thousand, eight hundred twenty-five".