5217271 has 2 divisors, whose sum is σ = 5217272. Its totient is φ = 5217270.

The previous prime is 5217263. The next prime is 5217299. The reversal of 5217271 is 1727125.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5217271 - 2³ = 5217263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5217221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2608635 + 2608636.

It is an arithmetic number, because the mean of its divisors is an integer number (2608636).

Almost surely, 2^5217271 is an apocalyptic number.

5217271 is a deficient number, since it is larger than the sum of its proper divisors (1).

5217271 is an equidigital number, since it uses as much as digits as its factorization.

5217271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 980, while the sum is 25.

The square root of 5217271 is about 2284.1346282564. The cubic root of 5217271 is about 173.4394144366.

The spelling of 5217271 in words is "five million, two hundred seventeen thousand, two hundred seventy-one".