55044104123 has 4 divisors (see below), whose sum is σ = 55048777920. Its totient is φ = 55039430328.

The previous prime is 55044104113. The next prime is 55044104173. The reversal of 55044104123 is 32140144055.

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

It is a cyclic number.

It is not a de Polignac number, because 55044104123 - 2⁴ = 55044104107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55044104113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2319188 + ... + 2342801.

It is an arithmetic number, because the mean of its divisors is an integer number (13762194480).

Almost surely, 2^55044104123 is an apocalyptic number.

55044104123 is a deficient number, since it is larger than the sum of its proper divisors (4673797).

55044104123 is a wasteful number, since it uses less digits than its factorization.

55044104123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4673796.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 55044104123 its reverse (32140144055), we get a palindrome (87184248178).

The spelling of 55044104123 in words is "fifty-five billion, forty-four million, one hundred four thousand, one hundred twenty-three".