5440111113 has 4 divisors (see below), whose sum is σ = 7253481488. Its totient is φ = 3626740740.

The previous prime is 5440111109. The next prime is 5440111121. The reversal of 5440111113 is 3111110445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5440111113 - 2² = 5440111109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5440111113.

It is not an unprimeable number, because it can be changed into a prime (5440111513) 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, 906685183 + ... + 906685188.

It is an arithmetic number, because the mean of its divisors is an integer number (1813370372).

Almost surely, 2^5440111113 is an apocalyptic number.

It is an amenable number.

5440111113 is a deficient number, since it is larger than the sum of its proper divisors (1813370375).

5440111113 is a wasteful number, since it uses less digits than its factorization.

5440111113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813370374.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 5440111113 is about 73757.1088980581. The cubic root of 5440111113 is about 1758.7438429223.

Adding to 5440111113 its reverse (3111110445), we get a palindrome (8551221558).

The spelling of 5440111113 in words is "five billion, four hundred forty million, one hundred eleven thousand, one hundred thirteen".