528980836 has 12 divisors (see below), whose sum is σ = 926316720. Its totient is φ = 264318920.

The previous prime is 528980827. The next prime is 528980873. The reversal of 528980836 is 638089825.

It is a self number, because there is not a number n which added to its sum of digits gives 528980836.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35806 + ... + 48373.

It is an arithmetic number, because the mean of its divisors is an integer number (77193060).

Almost surely, 2^528980836 is an apocalyptic number.

It is an amenable number.

528980836 is a deficient number, since it is larger than the sum of its proper divisors (397335884).

528980836 is a wasteful number, since it uses less digits than its factorization.

528980836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85754 (or 85752 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 49.

The square root of 528980836 is about 22999.5833875312. The cubic root of 528980836 is about 808.7481735421.

The spelling of 528980836 in words is "five hundred twenty-eight million, nine hundred eighty thousand, eight hundred thirty-six".