5440112165 has 8 divisors (see below), whose sum is σ = 6529963128. Its totient is φ = 4350870720.

The previous prime is 5440112143. The next prime is 5440112177. The reversal of 5440112165 is 5612110445.

It can be written as a sum of positive squares in 4 ways, for example, as 290327521 + 5149784644 = 17039^2 + 71762^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5440112165 - 2²⁴ = 5423334949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 132506 + ... + 168635.

It is an arithmetic number, because the mean of its divisors is an integer number (816245391).

Almost surely, 2^5440112165 is an apocalyptic number.

It is an amenable number.

5440112165 is a deficient number, since it is larger than the sum of its proper divisors (1089850963).

5440112165 is a wasteful number, since it uses less digits than its factorization.

5440112165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304759.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 5440112165 is about 73757.1160295737. The cubic root of 5440112165 is about 1758.7439562900.

It can be divided in two parts, 54401 and 12165, that added together give a palindrome (66566).

The spelling of 5440112165 in words is "five billion, four hundred forty million, one hundred twelve thousand, one hundred sixty-five".