55110412731017 has 6 divisors (see below), whose sum is σ = 64108031136138. Its totient is φ = 47237496626544.

The previous prime is 55110412731001. The next prime is 55110412731053. The reversal of 55110412731017 is 71013721401155.

It can be written as a sum of positive squares in only one way, i.e., 55063360179961 + 47052551056 = 7420469^2 + 216916^2 .

It is not a de Polignac number, because 55110412731017 - 2⁴ = 55110412731001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55110412431017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 562351150268 + ... + 562351150365.

It is an arithmetic number, because the mean of its divisors is an integer number (10684671856023).

Almost surely, 2^{55110412731017} is an apocalyptic number.

It is an amenable number.

55110412731017 is a deficient number, since it is larger than the sum of its proper divisors (8997618405121).

55110412731017 is a wasteful number, since it uses less digits than its factorization.

55110412731017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124702300647 (or 1124702300640 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 38.

The spelling of 55110412731017 in words is "fifty-five trillion, one hundred ten billion, four hundred twelve million, seven hundred thirty-one thousand, seventeen".