54316143 has 16 divisors (see below), whose sum is σ = 91964160. Its totient is φ = 31037688.

The previous prime is 54316127. The next prime is 54316151. The reversal of 54316143 is 34161345.

54316143 is a `hidden beast` number, since 5 + 43 + 1 + 614 + 3 = 666.

It is not a de Polignac number, because 54316143 - 2⁴ = 54316127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54316543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143505 + ... + 143882.

It is an arithmetic number, because the mean of its divisors is an integer number (5747760).

Almost surely, 2^54316143 is an apocalyptic number.

54316143 is a deficient number, since it is larger than the sum of its proper divisors (37648017).

54316143 is a wasteful number, since it uses less digits than its factorization.

54316143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287403 (or 287397 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 54316143 is about 7369.9486429690. The cubic root of 54316143 is about 378.7125009438.

Adding to 54316143 its reverse (34161345), we get a palindrome (88477488).

The spelling of 54316143 in words is "fifty-four million, three hundred sixteen thousand, one hundred forty-three".