5440007 has 2 divisors, whose sum is σ = 5440008. Its totient is φ = 5440006.

The previous prime is 5439997. The next prime is 5440009. The reversal of 5440007 is 7000445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5440007 - 2⁴ = 5439991 is a prime.

Together with 5440009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5440009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720003 + 2720004.

It is an arithmetic number, because the mean of its divisors is an integer number (2720004).

Almost surely, 2^5440007 is an apocalyptic number.

5440007 is a deficient number, since it is larger than the sum of its proper divisors (1).

5440007 is an equidigital number, since it uses as much as digits as its factorization.

5440007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 5440007 is about 2332.3822585503. The cubic root of 5440007 is about 175.8732623221.

The spelling of 5440007 in words is "five million, four hundred forty thousand, seven".