54143133 has 8 divisors (see below), whose sum is σ = 78753696. Its totient is φ = 32814000.

The previous prime is 54143129. The next prime is 54143191. The reversal of 54143133 is 33134145.

It is a happy number.

54143133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54143133 - 2² = 54143129 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54143123) 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 7 ways as a sum of consecutive naturals, for example, 820318 + ... + 820383.

It is an arithmetic number, because the mean of its divisors is an integer number (9844212).

Almost surely, 2^54143133 is an apocalyptic number.

It is an amenable number.

54143133 is a deficient number, since it is larger than the sum of its proper divisors (24610563).

54143133 is a wasteful number, since it uses less digits than its factorization.

54143133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640715.

The product of its digits is 2160, while the sum is 24.

The square root of 54143133 is about 7358.2017504279. The cubic root of 54143133 is about 378.3099764130.

Adding to 54143133 its reverse (33134145), we get a palindrome (87277278).

The spelling of 54143133 in words is "fifty-four million, one hundred forty-three thousand, one hundred thirty-three".