54401441 has 2 divisors, whose sum is σ = 54401442. Its totient is φ = 54401440.

The previous prime is 54401429. The next prime is 54401443. The reversal of 54401441 is 14410445.

It is a happy number.

54401441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54390625 + 10816 = 7375^2 + 104^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54401441 is a prime.

Together with 54401443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54401443) 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 as a sum of consecutive naturals, namely, 27200720 + 27200721.

It is an arithmetic number, because the mean of its divisors is an integer number (27200721).

Almost surely, 2^54401441 is an apocalyptic number.

It is an amenable number.

54401441 is a deficient number, since it is larger than the sum of its proper divisors (1).

54401441 is an equidigital number, since it uses as much as digits as its factorization.

54401441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 54401441 is about 7375.7332516842. The cubic root of 54401441 is about 378.9106404662.

Adding to 54401441 its reverse (14410445), we get a palindrome (68811886).

The spelling of 54401441 in words is "fifty-four million, four hundred one thousand, four hundred forty-one".