54322143 has 8 divisors (see below), whose sum is σ = 73147056. Its totient is φ = 35856000.

The previous prime is 54322141. The next prime is 54322183. The reversal of 54322143 is 34122345.

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

It is not a de Polignac number, because 54322143 - 2¹ = 54322141 is a prime.

It is a super-2 number, since 2×54322143² = 5901790440224898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54322141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89338 + ... + 89943.

It is an arithmetic number, because the mean of its divisors is an integer number (9143382).

Almost surely, 2^54322143 is an apocalyptic number.

54322143 is a deficient number, since it is larger than the sum of its proper divisors (18824913).

54322143 is a wasteful number, since it uses less digits than its factorization.

54322143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179385.

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

The square root of 54322143 is about 7370.3556901957. The cubic root of 54322143 is about 378.7264451798.

Adding to 54322143 its reverse (34122345), we get a palindrome (88444488).

The spelling of 54322143 in words is "fifty-four million, three hundred twenty-two thousand, one hundred forty-three".