5516560555 has 16 divisors (see below), whose sum is σ = 7308693504. Its totient is φ = 3963702880.

The previous prime is 5516560549. The next prime is 5516560573. The reversal of 5516560555 is 5550656155.

It is not a de Polignac number, because 5516560555 - 2¹¹ = 5516558507 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599659 + ... + 608788.

It is an arithmetic number, because the mean of its divisors is an integer number (456793344).

Almost surely, 2^5516560555 is an apocalyptic number.

5516560555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5516560555 is a deficient number, since it is larger than the sum of its proper divisors (1792132949).

5516560555 is a wasteful number, since it uses less digits than its factorization.

5516560555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208546.

The product of its (nonzero) digits is 562500, while the sum is 43.

The square root of 5516560555 is about 74273.5521905341. The cubic root of 5516560555 is about 1766.9440448341.

The spelling of 5516560555 in words is "five billion, five hundred sixteen million, five hundred sixty thousand, five hundred fifty-five".