5218353573667 has 8 divisors (see below), whose sum is σ = 5623539595520. Its totient is φ = 4813706724480.

The previous prime is 5218353573661. The next prime is 5218353573733. The reversal of 5218353573667 is 7663753538125.

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 5218353573667 - 2²³ = 5218345185059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5218353573661) 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, 134773059 + ... + 134811772.

It is an arithmetic number, because the mean of its divisors is an integer number (702942449440).

Almost surely, 2^{5218353573667} is an apocalyptic number.

5218353573667 is a deficient number, since it is larger than the sum of its proper divisors (405186021853).

5218353573667 is a wasteful number, since it uses less digits than its factorization.

5218353573667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269586333.

The product of its digits is 95256000, while the sum is 61.

The spelling of 5218353573667 in words is "five trillion, two hundred eighteen billion, three hundred fifty-three million, five hundred seventy-three thousand, six hundred sixty-seven".