528025025 has 24 divisors (see below), whose sum is σ = 729489024. Its totient is φ = 375838400.

The previous prime is 528025009. The next prime is 528025063. The reversal of 528025025 is 520520825.

It is not a de Polignac number, because 528025025 - 2⁴ = 528025009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7502 + ... + 33351.

It is an arithmetic number, because the mean of its divisors is an integer number (30395376).

Almost surely, 2^528025025 is an apocalyptic number.

528025025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

528025025 is a deficient number, since it is larger than the sum of its proper divisors (201463999).

528025025 is a wasteful number, since it uses less digits than its factorization.

528025025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40921 (or 40916 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 528025025 is about 22978.7951163676. The cubic root of 528025025 is about 808.2607731186.

The spelling of 528025025 in words is "five hundred twenty-eight million, twenty-five thousand, twenty-five".