54143224 has 32 divisors (see below), whose sum is σ = 104242320. Its totient is φ = 26355456.

The previous prime is 54143213. The next prime is 54143227. The reversal of 54143224 is 42234145.

It is a happy number.

54143224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54143224² = 5862977410228352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54143227) 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, 47914 + ... + 49030.

Almost surely, 2^54143224 is an apocalyptic number.

It is an amenable number.

54143224 is a deficient number, since it is larger than the sum of its proper divisors (50099096).

54143224 is a wasteful number, since it uses less digits than its factorization.

54143224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279 (or 1275 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 54143224 is about 7358.2079340013. The cubic root of 54143224 is about 378.3101883586.

Adding to 54143224 its reverse (42234145), we get a palindrome (96377369).

The spelling of 54143224 in words is "fifty-four million, one hundred forty-three thousand, two hundred twenty-four".