54111173 has 8 divisors (see below), whose sum is σ = 54716928. Its totient is φ = 53509104.

The previous prime is 54111139. The next prime is 54111181. The reversal of 54111173 is 37111145.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54111173 - 2¹⁰ = 54110149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54111133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36515 + ... + 37967.

It is an arithmetic number, because the mean of its divisors is an integer number (6839616).

Almost surely, 2^54111173 is an apocalyptic number.

It is an amenable number.

54111173 is a deficient number, since it is larger than the sum of its proper divisors (605755).

54111173 is a wasteful number, since it uses less digits than its factorization.

54111173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843.

The product of its digits is 420, while the sum is 23.

The square root of 54111173 is about 7356.0297035833. The cubic root of 54111173 is about 378.2355245791.

The spelling of 54111173 in words is "fifty-four million, one hundred eleven thousand, one hundred seventy-three".