54194508105 has 16 divisors (see below), whose sum is σ = 86717784384. Its totient is φ = 28901547200.

The previous prime is 54194508083. The next prime is 54194508107. The reversal of 54194508105 is 50180549145.

54194508105 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 54194508105 - 2⁸ = 54194507849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54194508107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78562 + ... + 338468.

It is an arithmetic number, because the mean of its divisors is an integer number (5419861524).

Almost surely, 2^54194508105 is an apocalyptic number.

It is an amenable number.

54194508105 is a deficient number, since it is larger than the sum of its proper divisors (32523276279).

54194508105 is a wasteful number, since it uses less digits than its factorization.

54194508105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273816.

The product of its (nonzero) digits is 144000, while the sum is 42.

The spelling of 54194508105 in words is "fifty-four billion, one hundred ninety-four million, five hundred eight thousand, one hundred five".