5501044009439 has 8 divisors (see below), whose sum is σ = 6003249800832. Its totient is φ = 4999190031640.

The previous prime is 5501044009397. The next prime is 5501044009507. The reversal of 5501044009439 is 9349004401055.

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 5501044009439 - 2²⁰ = 5501042960863 is a prime.

It is a super-2 number, since 2×5501044009439² (a number of 26 digits) contains 22 as substring.

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 5501044009439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5501044009039) 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, 87920699 + ... + 87983244.

It is an arithmetic number, because the mean of its divisors is an integer number (750406225104).

Almost surely, 2^{5501044009439} is an apocalyptic number.

5501044009439 is a deficient number, since it is larger than the sum of its proper divisors (502205791393).

5501044009439 is a wasteful number, since it uses less digits than its factorization.

5501044009439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175906797.

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 5501044009439 in words is "five trillion, five hundred one billion, forty-four million, nine thousand, four hundred thirty-nine".