528485500 has 24 divisors (see below), whose sum is σ = 1154213424. Its totient is φ = 211394000.

The previous prime is 528485497. The next prime is 528485527. The reversal of 528485500 is 5584825.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 528485500.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 527986 + ... + 528985.

It is an arithmetic number, because the mean of its divisors is an integer number (48092226).

Almost surely, 2^528485500 is an apocalyptic number.

528485500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

528485500 is an abundant number, since it is smaller than the sum of its proper divisors (625727924).

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

528485500 is a wasteful number, since it uses less digits than its factorization.

528485500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056990 (or 1056978 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 37.

The square root of 528485500 is about 22988.8124965166. The cubic root of 528485500 is about 808.4956582876.

The spelling of 528485500 in words is "five hundred twenty-eight million, four hundred eighty-five thousand, five hundred".