55110550150105 has 16 divisors (see below), whose sum is σ = 67219811634384. Its totient is φ = 43363737204480.

The previous prime is 55110550150057. The next prime is 55110550150111. The reversal of 55110550150105 is 50105105501155.

It can be written as a sum of positive squares in 8 ways, for example, as 3924309494169 + 51186240655936 = 1980987^2 + 7154456^2 .

It is not a de Polignac number, because 55110550150105 - 2⁹ = 55110550149593 is a prime.

It is a super-2 number, since 2×55110550150105² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2797279 + ... + 10864891.

It is an arithmetic number, because the mean of its divisors is an integer number (4201238227149).

Almost surely, 2^{55110550150105} is an apocalyptic number.

It is an amenable number.

55110550150105 is a deficient number, since it is larger than the sum of its proper divisors (12109261484279).

55110550150105 is a wasteful number, since it uses less digits than its factorization.

55110550150105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8090076.

The product of its (nonzero) digits is 15625, while the sum is 34.

The spelling of 55110550150105 in words is "fifty-five trillion, one hundred ten billion, five hundred fifty million, one hundred fifty thousand, one hundred five".