5550550005549 has 64 divisors (see below), whose sum is σ = 7753227264000. Its totient is φ = 3528063648000.

The previous prime is 5550550005521. The next prime is 5550550005569. The reversal of 5550550005549 is 9455000550555.

It is not a de Polignac number, because 5550550005549 - 2³⁹ = 5000794191661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5550550005498 and 5550550005507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550550005569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3266950302 + ... + 3266952000.

It is an arithmetic number, because the mean of its divisors is an integer number (121144176000).

Almost surely, 2^{5550550005549} is an apocalyptic number.

It is an amenable number.

5550550005549 is a deficient number, since it is larger than the sum of its proper divisors (2202677258451).

5550550005549 is a wasteful number, since it uses less digits than its factorization.

5550550005549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3346.

The product of its (nonzero) digits is 2812500, while the sum is 48.

The spelling of 5550550005549 in words is "five trillion, five hundred fifty billion, five hundred fifty million, five thousand, five hundred forty-nine".