5440259029309 has 8 divisors (see below), whose sum is σ = 5858964672120. Its totient is φ = 5021585412096.

The previous prime is 5440259029307. The next prime is 5440259029321. The reversal of 5440259029309 is 9039209520445.

It can be written as a sum of positive squares in 4 ways, for example, as 546527525625 + 4893731503684 = 739275^2 + 2212178^2 .

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 5440259029309 - 2¹ = 5440259029307 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 (5440259029307) 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, 7653004 + ... + 8333605.

It is an arithmetic number, because the mean of its divisors is an integer number (732370584015).

Almost surely, 2^{5440259029309} is an apocalyptic number.

It is an amenable number.

5440259029309 is a deficient number, since it is larger than the sum of its proper divisors (418705642811).

5440259029309 is a wasteful number, since it uses less digits than its factorization.

5440259029309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16012799.

The product of its (nonzero) digits is 3499200, while the sum is 52.

The spelling of 5440259029309 in words is "five trillion, four hundred forty billion, two hundred fifty-nine million, twenty-nine thousand, three hundred nine".