5317509 has 8 divisors (see below), whose sum is σ = 7255072. Its totient is φ = 3462480.

The previous prime is 5317453. The next prime is 5317517. The reversal of 5317509 is 9057135.

It is a happy number.

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

It is not a de Polignac number, because 5317509 - 2¹⁹ = 4793221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5317519) 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, 20482 + ... + 20739.

It is an arithmetic number, because the mean of its divisors is an integer number (906884).

Almost surely, 2^5317509 is an apocalyptic number.

It is an amenable number.

5317509 is a deficient number, since it is larger than the sum of its proper divisors (1937563).

5317509 is a wasteful number, since it uses less digits than its factorization.

5317509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41267.

The product of its (nonzero) digits is 4725, while the sum is 30.

The square root of 5317509 is about 2305.9724629752. The cubic root of 5317509 is about 174.5431239085.

The spelling of 5317509 in words is "five million, three hundred seventeen thousand, five hundred nine".