5440126103 has 4 divisors (see below), whose sum is σ = 5451483840. Its totient is φ = 5428768368.

The previous prime is 5440126099. The next prime is 5440126127. The reversal of 5440126103 is 3016210445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5440126103 - 2² = 5440126099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5440126183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5678150 + ... + 5679107.

It is an arithmetic number, because the mean of its divisors is an integer number (1362870960).

Almost surely, 2^5440126103 is an apocalyptic number.

5440126103 is a deficient number, since it is larger than the sum of its proper divisors (11357737).

5440126103 is a wasteful number, since it uses less digits than its factorization.

5440126103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11357736.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 5440126103 is about 73757.2105153117. The cubic root of 5440126103 is about 1758.7454583027.

Adding to 5440126103 its reverse (3016210445), we get a palindrome (8456336548).

The spelling of 5440126103 in words is "five billion, four hundred forty million, one hundred twenty-six thousand, one hundred three".