5128407837 has 32 divisors (see below), whose sum is σ = 8790242560. Its totient is φ = 2930510016.

The previous prime is 5128407787. The next prime is 5128407859. The reversal of 5128407837 is 7387048215.

It is not a de Polignac number, because 5128407837 - 2⁷ = 5128407709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5128407792 and 5128407801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5128407337) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 152188 + ... + 182805.

It is an arithmetic number, because the mean of its divisors is an integer number (274695080).

Almost surely, 2^5128407837 is an apocalyptic number.

It is an amenable number.

5128407837 is a deficient number, since it is larger than the sum of its proper divisors (3661834723).

5128407837 is an frugal number, since it uses more digits than its factorization.

5128407837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335021 (or 335003 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 5128407837 is about 71612.9027270924. The cubic root of 5128407837 is about 1724.4906806363.

The spelling of 5128407837 in words is "five billion, one hundred twenty-eight million, four hundred seven thousand, eight hundred thirty-seven".