55223161706606 has 8 divisors (see below), whose sum is σ = 86436253106064. Its totient is φ = 26411077337920.

The previous prime is 55223161706591. The next prime is 55223161706623. The reversal of 55223161706606 is 60660716132255.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 600251757635 + ... + 600251757726.

It is an arithmetic number, because the mean of its divisors is an integer number (10804531638258).

Almost surely, 2^{55223161706606} is an apocalyptic number.

55223161706606 is a deficient number, since it is larger than the sum of its proper divisors (31213091399458).

55223161706606 is a wasteful number, since it uses less digits than its factorization.

55223161706606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200503515386.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 55223161706606 in words is "fifty-five trillion, two hundred twenty-three billion, one hundred sixty-one million, seven hundred six thousand, six hundred six".