5216617664305 has 16 divisors (see below), whose sum is σ = 6326067625920. Its totient is φ = 4129303948992.

The previous prime is 5216617664261. The next prime is 5216617664369. The reversal of 5216617664305 is 5034667166125.

It is a cyclic number.

It is not a de Polignac number, because 5216617664305 - 2⁴¹ = 3017594408753 is a prime.

It is a super-2 number, since 2×5216617664305² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5437479 + ... + 6324508.

It is an arithmetic number, because the mean of its divisors is an integer number (395379226620).

Almost surely, 2^{5216617664305} is an apocalyptic number.

It is an amenable number.

5216617664305 is a deficient number, since it is larger than the sum of its proper divisors (1109449961615).

5216617664305 is a wasteful number, since it uses less digits than its factorization.

5216617664305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11762928.

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 5216617664305 in words is "five trillion, two hundred sixteen billion, six hundred seventeen million, six hundred sixty-four thousand, three hundred five".