5128736 has 24 divisors (see below), whose sum is σ = 10224144. Its totient is φ = 2532160.

The previous prime is 5128723. The next prime is 5128751. The reversal of 5128736 is 6378215.

It is a happy number.

5128736 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

Its product of digits (10080) is a multiple of the sum of its prime divisors (2016).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1691 + ... + 3621.

It is an arithmetic number, because the mean of its divisors is an integer number (426006).

Almost surely, 2^5128736 is an apocalyptic number.

It is an amenable number.

5128736 is a deficient number, since it is larger than the sum of its proper divisors (5095408).

5128736 is a wasteful number, since it uses less digits than its factorization.

5128736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024 (or 2016 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 5128736 is about 2264.6712785744. The cubic root of 5128736 is about 172.4527462810.

The spelling of 5128736 in words is "five million, one hundred twenty-eight thousand, seven hundred thirty-six".