5128912 has 20 divisors (see below), whose sum is σ = 10017216. Its totient is φ = 2543840.

The previous prime is 5128909. The next prime is 5128943. The reversal of 5128912 is 2198215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873 + ... + 3319.

Almost surely, 2^5128912 is an apocalyptic number.

It is an amenable number.

5128912 is a deficient number, since it is larger than the sum of its proper divisors (4888304).

5128912 is a wasteful number, since it uses less digits than its factorization.

5128912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586 (or 2580 counting only the distinct ones).

The product of its digits is 1440, while the sum is 28.

The square root of 5128912 is about 2264.7101359777. The cubic root of 5128912 is about 172.4547189136.

The spelling of 5128912 in words is "five million, one hundred twenty-eight thousand, nine hundred twelve".