54204143 has 12 divisors (see below), whose sum is σ = 66763872. Its totient is φ = 43727040.

The previous prime is 54204053. The next prime is 54204193. The reversal of 54204143 is 34140245.

It is not a de Polignac number, because 54204143 - 2¹⁶ = 54138607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54204193) 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 11 ways as a sum of consecutive naturals, for example, 31703 + ... + 33368.

It is an arithmetic number, because the mean of its divisors is an integer number (5563656).

Almost surely, 2^54204143 is an apocalyptic number.

54204143 is a deficient number, since it is larger than the sum of its proper divisors (12559729).

54204143 is a wasteful number, since it uses less digits than its factorization.

54204143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65102 (or 65095 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 54204143 is about 7362.3462972072. The cubic root of 54204143 is about 378.4520198356.

Adding to 54204143 its reverse (34140245), we get a palindrome (88344388).

The spelling of 54204143 in words is "fifty-four million, two hundred four thousand, one hundred forty-three".