54281444 has 12 divisors (see below), whose sum is σ = 108562944. Its totient is φ = 23263464.

The previous prime is 54281431. The next prime is 54281467. The reversal of 54281444 is 44418245.

54281444 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 54281444.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969284 + ... + 969339.

It is an arithmetic number, because the mean of its divisors is an integer number (9046912).

Almost surely, 2^54281444 is an apocalyptic number.

It is an amenable number.

54281444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54281444 is a wasteful number, since it uses less digits than its factorization.

54281444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938634 (or 1938632 counting only the distinct ones).

The product of its digits is 20480, while the sum is 32.

The square root of 54281444 is about 7367.5941799206. The cubic root of 54281444 is about 378.6318389550.

Adding to 54281444 its reverse (44418245), we get a palindrome (98699689).

The spelling of 54281444 in words is "fifty-four million, two hundred eighty-one thousand, four hundred forty-four".