55105114612 has 6 divisors (see below), whose sum is σ = 96433950578. Its totient is φ = 27552557304.

The previous prime is 55105114549. The next prime is 55105114637. The reversal of 55105114612 is 21641150155.

It can be written as a sum of positive squares in only one way, i.e., 53552439396 + 1552675216 = 231414^2 + 39404^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6888139323 + ... + 6888139330.

Almost surely, 2^55105114612 is an apocalyptic number.

It is an amenable number.

55105114612 is a deficient number, since it is larger than the sum of its proper divisors (41328835966).

55105114612 is a wasteful number, since it uses less digits than its factorization.

55105114612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13776278657 (or 13776278655 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 31.

Adding to 55105114612 its reverse (21641150155), we get a palindrome (76746264767).

The spelling of 55105114612 in words is "fifty-five billion, one hundred five million, one hundred fourteen thousand, six hundred twelve".