5188801128 has 128 divisors (see below), whose sum is σ = 15196446720. Its totient is φ = 1445621760.

The previous prime is 5188801073. The next prime is 5188801141. The reversal of 5188801128 is 8211088815.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 5188801128.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2454600 + ... + 2456712.

It is an arithmetic number, because the mean of its divisors is an integer number (118722240).

Almost surely, 2^5188801128 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 5188801128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7598223360).

5188801128 is an abundant number, since it is smaller than the sum of its proper divisors (10007645592).

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

5188801128 is a wasteful number, since it uses less digits than its factorization.

5188801128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487 (or 2483 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 42.

The square root of 5188801128 is about 72033.3334505630. Note that the first 3 decimals coincide. The cubic root of 5188801128 is about 1731.2336115467.

The spelling of 5188801128 in words is "five billion, one hundred eighty-eight million, eight hundred one thousand, one hundred twenty-eight".