54444032 has 30 divisors (see below), whose sum is σ = 108917508. Its totient is φ = 27213824.

The previous prime is 54443981. The next prime is 54444041. The reversal of 54444032 is 23044445.

It is a junction number, because it is equal to n+sod(n) for n = 54443992 and 54444010.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14723 + ... + 18045.

Almost surely, 2^54444032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54444032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54458754).

54444032 is an abundant number, since it is smaller than the sum of its proper divisors (54473476).

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

54444032 is an frugal number, since it uses more digits than its factorization.

54444032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351 (or 3325 counting only the distinct ones).

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

The square root of 54444032 is about 7378.6199251622. The cubic root of 54444032 is about 379.0094979786.

Adding to 54444032 its reverse (23044445), we get a palindrome (77488477).

The spelling of 54444032 in words is "fifty-four million, four hundred forty-four thousand, thirty-two".