5440427 has 2 divisors, whose sum is σ = 5440428. Its totient is φ = 5440426.

The previous prime is 5440417. The next prime is 5440447. The reversal of 5440427 is 7240445.

5440427 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5440427 - 2⁴ = 5440411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5440396 and 5440405.

It is not a weakly prime, because it can be changed into another prime (5440417) 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, 2720213 + 2720214.

It is an arithmetic number, because the mean of its divisors is an integer number (2720214).

Almost surely, 2^5440427 is an apocalyptic number.

5440427 is a deficient number, since it is larger than the sum of its proper divisors (1).

5440427 is an equidigital number, since it uses as much as digits as its factorization.

5440427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 5440427 is about 2332.4722935118. The cubic root of 5440427 is about 175.8777883499.

The spelling of 5440427 in words is "five million, four hundred forty thousand, four hundred twenty-seven".