5128003000 has 64 divisors (see below), whose sum is σ = 12010770720. Its totient is φ = 2049280000.

The previous prime is 5128002989. The next prime is 5128003021. The reversal of 5128003000 is 3008215.

It is a happy number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1599399 + ... + 1602601.

Almost surely, 2^5128003000 is an apocalyptic number.

5128003000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5128003000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6005385360).

5128003000 is an abundant number, since it is smaller than the sum of its proper divisors (6882767720).

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

5128003000 is a wasteful number, since it uses less digits than its factorization.

5128003000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4825 (or 4811 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5128003000 is about 71610.0761066486. The cubic root of 5128003000 is about 1724.4453022897.

The spelling of 5128003000 in words is "five billion, one hundred twenty-eight million, three thousand".