5667204027665 has 4 divisors (see below), whose sum is σ = 6800644833204. Its totient is φ = 4533763222128.

The previous prime is 5667204027659. The next prime is 5667204027679.

5667204027665 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 954327748609 + 4712876279056 = 976897^2 + 2170916^2 .

It is a cyclic number.

It is not a de Polignac number, because 5667204027665 - 2⁴ = 5667204027649 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5667204027665.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566720402762 + ... + 566720402771.

It is an arithmetic number, because the mean of its divisors is an integer number (1700161208301).

Almost surely, 2^{5667204027665} is an apocalyptic number.

It is an amenable number.

5667204027665 is a deficient number, since it is larger than the sum of its proper divisors (1133440805539).

5667204027665 is a wasteful number, since it uses less digits than its factorization.

5667204027665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133440805538.

The product of its (nonzero) digits is 25401600, while the sum is 56.

The spelling of 5667204027665 in words is "five trillion, six hundred sixty-seven billion, two hundred four million, twenty-seven thousand, six hundred sixty-five".