528000275 has 12 divisors (see below), whose sum is σ = 714240744. Its totient is φ = 384000000.

The previous prime is 528000269. The next prime is 528000307. The reversal of 528000275 is 572000825.

It is not a de Polignac number, because 528000275 - 2⁸ = 528000019 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 959726 + ... + 960275.

It is an arithmetic number, because the mean of its divisors is an integer number (59520062).

Almost surely, 2^528000275 is an apocalyptic number.

528000275 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

528000275 is a deficient number, since it is larger than the sum of its proper divisors (186240469).

528000275 is a wasteful number, since it uses less digits than its factorization.

528000275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920022 (or 1920017 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 528000275 is about 22978.2565700708. The cubic root of 528000275 is about 808.2481444452.

The spelling of 528000275 in words is "five hundred twenty-eight million, two hundred seventy-five", and thus it is an aban number.