5317216123 has 8 divisors (see below), whose sum is σ = 5630820192. Its totient is φ = 5003703936.

The previous prime is 5317216111. The next prime is 5317216147. The reversal of 5317216123 is 3216127135.

It is a happy number.

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 5317216123 - 2¹⁷ = 5317085051 is a prime.

It is a super-2 number, since 2×5317216123² = 56545574597382302258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5317216103) 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, 122586 + ... + 160192.

It is an arithmetic number, because the mean of its divisors is an integer number (703852524).

Almost surely, 2^5317216123 is an apocalyptic number.

5317216123 is a deficient number, since it is larger than the sum of its proper divisors (313604069).

5317216123 is a wasteful number, since it uses less digits than its factorization.

5317216123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45941.

The product of its digits is 7560, while the sum is 31.

The square root of 5317216123 is about 72919.2438455035. The cubic root of 5317216123 is about 1745.3991936257.

The spelling of 5317216123 in words is "five billion, three hundred seventeen million, two hundred sixteen thousand, one hundred twenty-three".