55171711120106 has 16 divisors (see below), whose sum is σ = 94580178336000. Its totient is φ = 23644993518960.

The previous prime is 55171711120103. The next prime is 55171711120151. The reversal of 55171711120106 is 60102111717155.

It is a self number, because there is not a number n which added to its sum of digits gives 55171711120106.

It is not an unprimeable number, because it can be changed into a prime (55171711120103) 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, 17621276 + ... + 20514696.

It is an arithmetic number, because the mean of its divisors is an integer number (5911261146000).

Almost surely, 2^{55171711120106} is an apocalyptic number.

55171711120106 is a deficient number, since it is larger than the sum of its proper divisors (39408467215894).

55171711120106 is a wasteful number, since it uses less digits than its factorization.

55171711120106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4255429.

The product of its (nonzero) digits is 14700, while the sum is 38.

The spelling of 55171711120106 in words is "fifty-five trillion, one hundred seventy-one billion, seven hundred eleven million, one hundred twenty thousand, one hundred six".