5550550005548 has 24 divisors (see below), whose sum is σ = 9950910948720. Its totient is φ = 2707439866880.

The previous prime is 5550550005521. The next prime is 5550550005569. The reversal of 5550550005548 is 8455000550555.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2183708 + ... + 3983676.

It is an arithmetic number, because the mean of its divisors is an integer number (414621289530).

Almost surely, 2^{5550550005548} is an apocalyptic number.

It is an amenable number.

5550550005548 is a deficient number, since it is larger than the sum of its proper divisors (4400360943172).

5550550005548 is a wasteful number, since it uses less digits than its factorization.

5550550005548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818817 (or 1818815 counting only the distinct ones).

The product of its (nonzero) digits is 2500000, while the sum is 47.

The spelling of 5550550005548 in words is "five trillion, five hundred fifty billion, five hundred fifty million, five thousand, five hundred forty-eight".