5169217 has 4 divisors (see below), whose sum is σ = 5192020. Its totient is φ = 5146416.

The previous prime is 5169211. The next prime is 5169247. The reversal of 5169217 is 7129615.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2509056 + 2660161 = 1584^2 + 1631^2 .

It is a cyclic number.

It is not a de Polignac number, because 5169217 - 2¹⁵ = 5136449 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5169211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11058 + ... + 11515.

It is an arithmetic number, because the mean of its divisors is an integer number (1298005).

Almost surely, 2^5169217 is an apocalyptic number.

It is an amenable number.

5169217 is a deficient number, since it is larger than the sum of its proper divisors (22803).

5169217 is a wasteful number, since it uses less digits than its factorization.

5169217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22802.

The product of its digits is 3780, while the sum is 31.

The square root of 5169217 is about 2273.5912121575. The cubic root of 5169217 is about 172.9052796553.

The spelling of 5169217 in words is "five million, one hundred sixty-nine thousand, two hundred seventeen".