5175209 has 8 divisors (see below), whose sum is σ = 5598600. Its totient is φ = 4755456.

The previous prime is 5175199. The next prime is 5175229. The reversal of 5175209 is 9025715.

It can be written as a sum of positive squares in 4 ways, for example, as 960400 + 4214809 = 980^2 + 2053^2 .

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 5175209 - 2⁴ = 5175193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5175229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2567 + ... + 4115.

It is an arithmetic number, because the mean of its divisors is an integer number (699825).

Almost surely, 2^5175209 is an apocalyptic number.

It is an amenable number.

5175209 is a deficient number, since it is larger than the sum of its proper divisors (423391).

5175209 is a wasteful number, since it uses less digits than its factorization.

5175209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 5175209 is about 2274.9085695913. The cubic root of 5175209 is about 172.9720627145.

The spelling of 5175209 in words is "five million, one hundred seventy-five thousand, two hundred nine".