5440067 has 2 divisors, whose sum is σ = 5440068. Its totient is φ = 5440066.

The previous prime is 5440049. The next prime is 5440087. The reversal of 5440067 is 7600445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5440067 - 2¹⁸ = 5177923 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5440007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720033 + 2720034.

It is an arithmetic number, because the mean of its divisors is an integer number (2720034).

Almost surely, 2^5440067 is an apocalyptic number.

5440067 is a deficient number, since it is larger than the sum of its proper divisors (1).

5440067 is an equidigital number, since it uses as much as digits as its factorization.

5440067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 5440067 is about 2332.3951209004. The cubic root of 5440067 is about 175.8739089118.

The spelling of 5440067 in words is "five million, four hundred forty thousand, sixty-seven".