5440873065 has 32 divisors (see below), whose sum is σ = 8873162496. Its totient is φ = 2846296320.

The previous prime is 5440873049. The next prime is 5440873091. The reversal of 5440873065 is 5603780445.

It is not a de Polignac number, because 5440873065 - 2⁴ = 5440873049 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196839 + ... + 222771.

It is an arithmetic number, because the mean of its divisors is an integer number (277286328).

Almost surely, 2^5440873065 is an apocalyptic number.

It is an amenable number.

5440873065 is a deficient number, since it is larger than the sum of its proper divisors (3432289431).

5440873065 is a wasteful number, since it uses less digits than its factorization.

5440873065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26209.

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 5440873065 is about 73762.2739955867. The cubic root of 5440873065 is about 1758.8259500583.

The spelling of 5440873065 in words is "five billion, four hundred forty million, eight hundred seventy-three thousand, sixty-five".