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BaseRepresentation
bin1010101000001
321110112
41111001
5133231
641105
721602
oct12501
97415
105441
1140a7
123195
132627
141da9
15192b
hex1541

5441 has 2 divisors, whose sum is σ = 5442. Its totient is φ = 5440.

The previous prime is 5437. The next prime is 5443. The reversal of 5441 is 1445.

Adding to 5441 its reverse (1445), we get a palindrome (6886).

It can be divided in two parts, 544 and 1, that added together give a palindrome (545).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5041 + 400 = 71^2 + 20^2 .

It is a cyclic number.

It is not a de Polignac number, because 5441 - 22 = 5437 is a prime.

It is a Sophie Germain prime.

Together with 5443, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a nialpdrome in base 10.

It is not a weakly prime, because it can be changed into another prime (5443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720 + 2721.

It is an arithmetic number, because the mean of its divisors is an integer number (2721).

25441 is an apocalyptic number.

It is an amenable number.

5441 is a deficient number, since it is larger than the sum of its proper divisors (1).

5441 is an equidigital number, since it uses as much as digits as its factorization.

5441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80, while the sum is 14.

The square root of 5441 is about 73.7631344236. The cubic root of 5441 is about 17.5883962769.

The spelling of 5441 in words is "five thousand, four hundred forty-one".