54305268197 has 16 divisors (see below), whose sum is σ = 58903433280. Its totient is φ = 49877338368.

The previous prime is 54305268179. The next prime is 54305268211. The reversal of 54305268197 is 79186250345.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54305268197 - 2¹⁸ = 54305006053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54305268167) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 100922 + ... + 344667.

It is an arithmetic number, because the mean of its divisors is an integer number (3681464580).

It is a 1-persistent number, because it is pandigital, but 2⋅54305268197 = 108610536394 is not.

Almost surely, 2^54305268197 is an apocalyptic number.

It is an amenable number.

54305268197 is a deficient number, since it is larger than the sum of its proper divisors (4598165083).

54305268197 is a wasteful number, since it uses less digits than its factorization.

54305268197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445780.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 54305268197 in words is "fifty-four billion, three hundred five million, two hundred sixty-eight thousand, one hundred ninety-seven".