5207189 has 8 divisors (see below), whose sum is σ = 5641272. Its totient is φ = 4777920.

The previous prime is 5207183. The next prime is 5207201. The reversal of 5207189 is 9817025.

It can be written as a sum of positive squares in 4 ways, for example, as 220900 + 4986289 = 470^2 + 2233^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5207189 - 2²⁰ = 4158613 is a prime.

It is a super-2 number, since 2×5207189² = 54229634563442, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5207183) 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, 1247 + ... + 3459.

It is an arithmetic number, because the mean of its divisors is an integer number (705159).

Almost surely, 2^5207189 is an apocalyptic number.

It is an amenable number.

5207189 is a deficient number, since it is larger than the sum of its proper divisors (434083).

5207189 is a wasteful number, since it uses less digits than its factorization.

5207189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2407.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 5207189 is about 2281.9265982936. The cubic root of 5207189 is about 173.3276226751.

The spelling of 5207189 in words is "five million, two hundred seven thousand, one hundred eighty-nine".