54445224 has 32 divisors (see below), whose sum is σ = 139281120. Its totient is φ = 17726016.

The previous prime is 54445217. The next prime is 54445229. The reversal of 54445224 is 42254445.

54445224 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 = 54445191 and 54445200.

It is not an unprimeable number, because it can be changed into a prime (54445229) 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, 25347 + ... + 27410.

It is an arithmetic number, because the mean of its divisors is an integer number (4352535).

Almost surely, 2^54445224 is an apocalyptic number.

It is an amenable number.

54445224 is an abundant number, since it is smaller than the sum of its proper divisors (84835896).

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

54445224 is a wasteful number, since it uses less digits than its factorization.

54445224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52809 (or 52805 counting only the distinct ones).

The product of its digits is 25600, while the sum is 30.

The square root of 54445224 is about 7378.7006986325. The cubic root of 54445224 is about 379.0122639752.

Adding to 54445224 its reverse (42254445), we get a palindrome (96699669).

The spelling of 54445224 in words is "fifty-four million, four hundred forty-five thousand, two hundred twenty-four".