55111060103 has 8 divisors (see below), whose sum is σ = 60293427600. Its totient is φ = 49957404480.

The previous prime is 55111060097. The next prime is 55111060129. The reversal of 55111060103 is 30106011155.

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 55111060103 - 2⁴ = 55111060087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55111063103) 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, 7173950 + ... + 7181627.

It is an arithmetic number, because the mean of its divisors is an integer number (7536678450).

Almost surely, 2^55111060103 is an apocalyptic number.

55111060103 is a deficient number, since it is larger than the sum of its proper divisors (5182367497).

55111060103 is a wasteful number, since it uses less digits than its factorization.

55111060103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14355937.

The product of its (nonzero) digits is 450, while the sum is 23.

Adding to 55111060103 its reverse (30106011155), we get a palindrome (85217071258).

The spelling of 55111060103 in words is "fifty-five billion, one hundred eleven million, sixty thousand, one hundred three".