55123344141 has 32 divisors (see below), whose sum is σ = 78864624000. Its totient is φ = 34141056768.

The previous prime is 55123344139. The next prime is 55123344149. The reversal of 55123344141 is 14144332155.

It is not a de Polignac number, because 55123344141 - 2¹ = 55123344139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55123344149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9389355 + ... + 9395223.

It is an arithmetic number, because the mean of its divisors is an integer number (2464519500).

Almost surely, 2^55123344141 is an apocalyptic number.

It is an amenable number.

55123344141 is a deficient number, since it is larger than the sum of its proper divisors (23741279859).

55123344141 is a wasteful number, since it uses less digits than its factorization.

55123344141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9053.

The product of its digits is 28800, while the sum is 33.

Adding to 55123344141 its reverse (14144332155), we get a palindrome (69267676296).

The spelling of 55123344141 in words is "fifty-five billion, one hundred twenty-three million, three hundred forty-four thousand, one hundred forty-one".