54443163 has 16 divisors (see below), whose sum is σ = 77016096. Its totient is φ = 34091520.

The previous prime is 54443159. The next prime is 54443183. The reversal of 54443163 is 36134445.

It is not a de Polignac number, because 54443163 - 2² = 54443159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54443163.

It is not an unprimeable number, because it can be changed into a prime (54443183) 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, 38733 + ... + 40113.

It is an arithmetic number, because the mean of its divisors is an integer number (4813506).

Almost surely, 2^54443163 is an apocalyptic number.

54443163 is a deficient number, since it is larger than the sum of its proper divisors (22572933).

54443163 is a wasteful number, since it uses less digits than its factorization.

54443163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174.

The product of its digits is 17280, while the sum is 30.

The square root of 54443163 is about 7378.5610385766. The cubic root of 54443163 is about 379.0074814674.

The spelling of 54443163 in words is "fifty-four million, four hundred forty-three thousand, one hundred sixty-three".