5285802808528 has 40 divisors (see below), whose sum is σ = 11172660305760. Its totient is φ = 2402552634240.

The previous prime is 5285802808511. The next prime is 5285802808553. The reversal of 5285802808528 is 8258082085825.

It is a super-2 number, since 2×5285802808528² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4597626 + ... + 5631142.

It is an arithmetic number, because the mean of its divisors is an integer number (279316507644).

Almost surely, 2^{5285802808528} is an apocalyptic number.

It is an amenable number.

5285802808528 is an abundant number, since it is smaller than the sum of its proper divisors (5886857497232).

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

5285802808528 is a wasteful number, since it uses less digits than its factorization.

5285802808528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062595 (or 1062589 counting only the distinct ones).

The product of its (nonzero) digits is 32768000, while the sum is 61.

The spelling of 5285802808528 in words is "five trillion, two hundred eighty-five billion, eight hundred two million, eight hundred eight thousand, five hundred twenty-eight".