54081944 has 16 divisors (see below), whose sum is σ = 115890000. Its totient is φ = 23177952.

The previous prime is 54081941. The next prime is 54081971. The reversal of 54081944 is 44918045.

It is a happy number.

54081944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54081941) 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 3 ways as a sum of consecutive naturals, for example, 482819 + ... + 482930.

It is an arithmetic number, because the mean of its divisors is an integer number (7243125).

Almost surely, 2^54081944 is an apocalyptic number.

It is an amenable number.

54081944 is an abundant number, since it is smaller than the sum of its proper divisors (61808056).

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

54081944 is a wasteful number, since it uses less digits than its factorization.

54081944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965762 (or 965758 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 54081944 is about 7354.0426977276. The cubic root of 54081944 is about 378.1674090266.

Adding to 54081944 its reverse (44918045), we get a palindrome (98999989).

The spelling of 54081944 in words is "fifty-four million, eighty-one thousand, nine hundred forty-four".