5667213717 has 36 divisors (see below), whose sum is σ = 9012564652. Its totient is φ = 3429043200.

The previous prime is 5667213707. The next prime is 5667213803. The reversal of 5667213717 is 7173127665.

5667213717 is a `hidden beast` number, since 566 + 7 + 2 + 13 + 71 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2008294596 + 3658919121 = 44814^2 + 60489^2 .

It is not a de Polignac number, because 5667213717 - 2⁷ = 5667213589 is a prime.

It is a super-2 number, since 2×5667213717² = 64234622628305912178, 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 (5667213707) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 715893 + ... + 723765.

Almost surely, 2^5667213717 is an apocalyptic number.

It is an amenable number.

5667213717 is a deficient number, since it is larger than the sum of its proper divisors (3345350935).

5667213717 is a wasteful number, since it uses less digits than its factorization.

5667213717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8562 (or 8548 counting only the distinct ones).

The product of its digits is 370440, while the sum is 45.

The square root of 5667213717 is about 75280.8987526052. The cubic root of 5667213717 is about 1782.8844489288.

The spelling of 5667213717 in words is "five billion, six hundred sixty-seven million, two hundred thirteen thousand, seven hundred seventeen".