5217311 has 8 divisors (see below), whose sum is σ = 5788800. Its totient is φ = 4662040.

The previous prime is 5217299. The next prime is 5217341. The reversal of 5217311 is 1137125.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5217311 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 (5217341) 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, 3371 + ... + 4668.

It is an arithmetic number, because the mean of its divisors is an integer number (723600).

Almost surely, 2^5217311 is an apocalyptic number.

5217311 is the 1022-nd centered decagonal number.

5217311 is a deficient number, since it is larger than the sum of its proper divisors (571489).

5217311 is a wasteful number, since it uses less digits than its factorization.

5217311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8109.

The product of its digits is 210, while the sum is 20.

The square root of 5217311 is about 2284.1433842909. The cubic root of 5217311 is about 173.4398576797.

The spelling of 5217311 in words is "five million, two hundred seventeen thousand, three hundred eleven".