5128288832 has 56 divisors (see below), whose sum is σ = 10517794560. Its totient is φ = 2478343680.

The previous prime is 5128288807. The next prime is 5128288861. The reversal of 5128288832 is 2388828215.

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, 3131918 + ... + 3133554.

It is an arithmetic number, because the mean of its divisors is an integer number (187817760).

Almost surely, 2^5128288832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5128288832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5258897280).

5128288832 is an abundant number, since it is smaller than the sum of its proper divisors (5389505728).

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

5128288832 is a wasteful number, since it uses less digits than its factorization.

5128288832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3259 (or 3249 counting only the distinct ones).

The product of its digits is 491520, while the sum is 47.

The square root of 5128288832 is about 71612.0718315006. The cubic root of 5128288832 is about 1724.4773415645.

The spelling of 5128288832 in words is "five billion, one hundred twenty-eight million, two hundred eighty-eight thousand, eight hundred thirty-two".