54432224 has 48 divisors (see below), whose sum is σ = 133612416. Its totient is φ = 21206400.

The previous prime is 54432211. The next prime is 54432227. The reversal of 54432224 is 42223445.

It is a happy number.

54432224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 54432193 and 54432202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54432227) 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, 8582 + ... + 13509.

It is an arithmetic number, because the mean of its divisors is an integer number (2783592).

Almost surely, 2^54432224 is an apocalyptic number.

It is an amenable number.

54432224 is an abundant number, since it is smaller than the sum of its proper divisors (79180192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54432224 is a wasteful number, since it uses less digits than its factorization.

54432224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22119 (or 22111 counting only the distinct ones).

The product of its digits is 7680, while the sum is 26.

The square root of 54432224 is about 7377.8197321431. The cubic root of 54432224 is about 378.9820957237.

Adding to 54432224 its reverse (42223445), we get a palindrome (96655669).

It can be divided in two parts, 5443 and 2224, that added together give a palindrome (7667).

The spelling of 54432224 in words is "fifty-four million, four hundred thirty-two thousand, two hundred twenty-four".