5440111 has 2 divisors, whose sum is σ = 5440112. Its totient is φ = 5440110.

The previous prime is 5440103. The next prime is 5440117. The reversal of 5440111 is 1110445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5440111 - 2³ = 5440103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5440117) by changing a digit.

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, 2720055 + 2720056.

It is an arithmetic number, because the mean of its divisors is an integer number (2720056).

Almost surely, 2^5440111 is an apocalyptic number.

5440111 is a deficient number, since it is larger than the sum of its proper divisors (1).

5440111 is an equidigital number, since it uses as much as digits as its factorization.

5440111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 5440111 is about 2332.4045532454. The cubic root of 5440111 is about 175.8743830745.

Adding to 5440111 its reverse (1110445), we get a palindrome (6550556).

The spelling of 5440111 in words is "five million, four hundred forty thousand, one hundred eleven".