828005505528 has 32 divisors (see below), whose sum is σ = 2070109756800. Its totient is φ = 275989036128.

The previous prime is 828005505497. The next prime is 828005505563. The reversal of 828005505528 is 825505500828.

828005505528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264298 + ... + 1313721.

It is an arithmetic number, because the mean of its divisors is an integer number (64690929900).

Almost surely, 2^828005505528 is an apocalyptic number.

It is an amenable number.

828005505528 is an abundant number, since it is smaller than the sum of its proper divisors (1242104251272).

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

828005505528 is a wasteful number, since it uses less digits than its factorization.

828005505528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599891 (or 1599887 counting only the distinct ones).

The product of its (nonzero) digits is 1280000, while the sum is 48.

The spelling of 828005505528 in words is "eight hundred twenty-eight billion, five million, five hundred five thousand, five hundred twenty-eight".