5666016517 has 8 divisors (see below), whose sum is σ = 6491598912. Its totient is φ = 4844472000.

The previous prime is 5666016511. The next prime is 5666016539. The reversal of 5666016517 is 7156106665.

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-5666016517 is a prime.

It is a super-2 number, since 2×5666016517² = 64207486341833622578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666016511) 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, 1006459 + ... + 1012072.

It is an arithmetic number, because the mean of its divisors is an integer number (811449864).

Almost surely, 2^5666016517 is an apocalyptic number.

It is an amenable number.

5666016517 is a deficient number, since it is larger than the sum of its proper divisors (825582395).

5666016517 is a wasteful number, since it uses less digits than its factorization.

5666016517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018939.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 5666016517 is about 75272.9467803672. The cubic root of 5666016517 is about 1782.7588951917.

The spelling of 5666016517 in words is "five billion, six hundred sixty-six million, sixteen thousand, five hundred seventeen".