54043143 has 32 divisors (see below), whose sum is σ = 90408960. Its totient is φ = 27896160.

The previous prime is 54043127. The next prime is 54043151. The reversal of 54043143 is 34134045.

It is not a de Polignac number, because 54043143 - 2⁴ = 54043127 is a prime.

It is a super-2 number, since 2×54043143² = 5841322610636898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54043103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40696 + ... + 42002.

It is an arithmetic number, because the mean of its divisors is an integer number (2825280).

Almost surely, 2^54043143 is an apocalyptic number.

54043143 is a deficient number, since it is larger than the sum of its proper divisors (36365817).

54043143 is a wasteful number, since it uses less digits than its factorization.

54043143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 54043143 is about 7351.4041515890. The cubic root of 54043143 is about 378.0769488652.

Adding to 54043143 its reverse (34134045), we get a palindrome (88177188).

The spelling of 54043143 in words is "fifty-four million, forty-three thousand, one hundred forty-three".