54143571 has 16 divisors (see below), whose sum is σ = 73753344. Its totient is φ = 35322144.

The previous prime is 54143569. The next prime is 54143591. The reversal of 54143571 is 17534145.

54143571 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 54143571 - 2¹ = 54143569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54143501) 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 15 ways as a sum of consecutive naturals, for example, 32761 + ... + 34373.

It is an arithmetic number, because the mean of its divisors is an integer number (4609584).

Almost surely, 2^54143571 is an apocalyptic number.

54143571 is a deficient number, since it is larger than the sum of its proper divisors (19609773).

54143571 is a wasteful number, since it uses less digits than its factorization.

54143571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850.

The product of its digits is 8400, while the sum is 30.

The square root of 54143571 is about 7358.2315130743. The cubic root of 54143571 is about 378.3109965444.

The spelling of 54143571 in words is "fifty-four million, one hundred forty-three thousand, five hundred seventy-one".