5520243505144 has 16 divisors (see below), whose sum is σ = 10352074685400. Its totient is φ = 2759690255712.

The previous prime is 5520243505097. The next prime is 5520243505157. The reversal of 5520243505144 is 4415053420255.

It is a junction number, because it is equal to n+sod(n) for n = 5520243505097 and 5520243505106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53882734 + ... + 53985085.

Almost surely, 2^{5520243505144} is an apocalyptic number.

It is an amenable number.

5520243505144 is a deficient number, since it is larger than the sum of its proper divisors (4831831180256).

5520243505144 is a wasteful number, since it uses less digits than its factorization.

5520243505144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107874222 (or 107874218 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 5520243505144 its reverse (4415053420255), we get a palindrome (9935296925399).

The spelling of 5520243505144 in words is "five trillion, five hundred twenty billion, two hundred forty-three million, five hundred five thousand, one hundred forty-four".