54645171 has 24 divisors (see below), whose sum is σ = 87064320. Its totient is φ = 29862096.

The previous prime is 54645163. The next prime is 54645181. The reversal of 54645171 is 17154645.

54645171 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 54645171 - 2³ = 54645163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54645181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8650 + ... + 13568.

It is an arithmetic number, because the mean of its divisors is an integer number (3627680).

Almost surely, 2^54645171 is an apocalyptic number.

54645171 is a deficient number, since it is larger than the sum of its proper divisors (32419149).

54645171 is a wasteful number, since it uses less digits than its factorization.

54645171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4975 (or 4952 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

The square root of 54645171 is about 7392.2372121030. The cubic root of 54645171 is about 379.4756641879.

The spelling of 54645171 in words is "fifty-four million, six hundred forty-five thousand, one hundred seventy-one".