54401344 has 14 divisors (see below), whose sum is σ = 107952794. Its totient is φ = 27200640.

The previous prime is 54401317. The next prime is 54401357. The reversal of 54401344 is 44310445.

It can be written as a sum of positive squares in only one way, i.e., 50239744 + 4161600 = 7088^2 + 2040^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424947 + ... + 425074.

Almost surely, 2^54401344 is an apocalyptic number.

It is an amenable number.

54401344 is a deficient number, since it is larger than the sum of its proper divisors (53551450).

54401344 is an equidigital number, since it uses as much as digits as its factorization.

54401344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850033 (or 850023 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 54401344 is about 7375.7266760639. The cubic root of 54401344 is about 378.9104152617.

Adding to 54401344 its reverse (44310445), we get a palindrome (98711789).

It can be divided in two parts, 54401 and 344, that added together give a palindrome (54745).

The spelling of 54401344 in words is "fifty-four million, four hundred one thousand, three hundred forty-four".