54169 has 4 divisors (see below), whose sum is σ = 57040. Its totient is φ = 51300.

The previous prime is 54167. The next prime is 54181. The reversal of 54169 is 96145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 54169 - 2¹ = 54167 is a prime.

It is a super-2 number, since 2×54169² = 5868561122, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

54169 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (54163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1407 + ... + 1444.

It is an arithmetic number, because the mean of its divisors is an integer number (14260).

2⁵⁴¹⁶⁹ is an apocalyptic number.

It is an amenable number.

54169 is a deficient number, since it is larger than the sum of its proper divisors (2871).

54169 is a wasteful number, since it uses less digits than its factorization.

54169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2870.

The product of its digits is 1080, while the sum is 25.

The square root of 54169 is about 232.7423468130. The cubic root of 54169 is about 37.8370212960.

The spelling of 54169 in words is "fifty-four thousand, one hundred sixty-nine".