54171841705 has 16 divisors (see below), whose sum is σ = 65247465600. Its totient is φ = 43176862080.

The previous prime is 54171841693. The next prime is 54171841721. The reversal of 54171841705 is 50714817145.

54171841705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54171841705 - 2³³ = 45581907113 is a prime.

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, 2013190 + ... + 2039920.

It is an arithmetic number, because the mean of its divisors is an integer number (4077966600).

Almost surely, 2^54171841705 is an apocalyptic number.

It is an amenable number.

54171841705 is a deficient number, since it is larger than the sum of its proper divisors (11075623895).

54171841705 is a wasteful number, since it uses less digits than its factorization.

54171841705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28224.

The product of its (nonzero) digits is 156800, while the sum is 43.

The spelling of 54171841705 in words is "fifty-four billion, one hundred seventy-one million, eight hundred forty-one thousand, seven hundred five".