5128200331 has 8 divisors (see below), whose sum is σ = 5444043264. Its totient is φ = 4813933440.

The previous prime is 5128200317. The next prime is 5128200353. The reversal of 5128200331 is 1330028215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5128200331 is a prime.

It is a super-2 number, since 2×5128200331² = 52596877269737019122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5128200296 and 5128200305.

It is not an unprimeable number, because it can be changed into a prime (5128200031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387300 + ... + 400321.

It is an arithmetic number, because the mean of its divisors is an integer number (680505408).

Almost surely, 2^5128200331 is an apocalyptic number.

5128200331 is a deficient number, since it is larger than the sum of its proper divisors (315842933).

5128200331 is a wasteful number, since it uses less digits than its factorization.

5128200331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788021.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 5128200331 is about 71611.4539092735. The cubic root of 5128200331 is about 1724.4674215013.

Adding to 5128200331 its reverse (1330028215), we get a palindrome (6458228546).

The spelling of 5128200331 in words is "five billion, one hundred twenty-eight million, two hundred thousand, three hundred thirty-one".