5440064413 has 8 divisors (see below), whose sum is σ = 6582935232. Its totient is φ = 4388623296.

The previous prime is 5440064411. The next prime is 5440064423. The reversal of 5440064413 is 3144600445.

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

It is a cyclic number.

It is not a de Polignac number, because 5440064413 - 2¹ = 5440064411 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 (5440064411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22857295 + ... + 22857532.

It is an arithmetic number, because the mean of its divisors is an integer number (822866904).

Almost surely, 2^5440064413 is an apocalyptic number.

It is an amenable number.

5440064413 is a deficient number, since it is larger than the sum of its proper divisors (1142870819).

5440064413 is a wasteful number, since it uses less digits than its factorization.

5440064413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45714851.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 5440064413 is about 73756.7923177249. The cubic root of 5440064413 is about 1758.7388103307.

Adding to 5440064413 its reverse (3144600445), we get a palindrome (8584664858).

The spelling of 5440064413 in words is "five billion, four hundred forty million, sixty-four thousand, four hundred thirteen".