528948520 has 32 divisors (see below), whose sum is σ = 1191172320. Its totient is φ = 211394880.

The previous prime is 528948517. The next prime is 528948521. The reversal of 528948520 is 25849825.

It is not an unprimeable number, because it can be changed into a prime (528948521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46519 + ... + 56761.

It is an arithmetic number, because the mean of its divisors is an integer number (37224135).

Almost surely, 2^528948520 is an apocalyptic number.

It is an amenable number.

528948520 is an abundant number, since it is smaller than the sum of its proper divisors (662223800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

528948520 is a wasteful number, since it uses less digits than its factorization.

528948520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11545 (or 11541 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 528948520 is about 22998.8808423367. The cubic root of 528948520 is about 808.7317041123.

The spelling of 528948520 in words is "five hundred twenty-eight million, nine hundred forty-eight thousand, five hundred twenty".