5128017 has 4 divisors (see below), whose sum is σ = 6837360. Its totient is φ = 3418676.

The previous prime is 5128007. The next prime is 5128021. The reversal of 5128017 is 7108215.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5128017 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5128007) 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 3 ways as a sum of consecutive naturals, for example, 854667 + ... + 854672.

It is an arithmetic number, because the mean of its divisors is an integer number (1709340).

Almost surely, 2^5128017 is an apocalyptic number.

It is an amenable number.

5128017 is a deficient number, since it is larger than the sum of its proper divisors (1709343).

5128017 is a wasteful number, since it uses less digits than its factorization.

5128017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709342.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 5128017 is about 2264.5125303252. The cubic root of 5128017 is about 172.4446871595. Note that the first 3 decimals are identical.

The spelling of 5128017 in words is "five million, one hundred twenty-eight thousand, seventeen".