5506105891616 has 24 divisors (see below), whose sum is σ = 11825613790704. Its totient is φ = 2502775405120.

The previous prime is 5506105891607. The next prime is 5506105891631. The reversal of 5506105891616 is 6161985016055.

It is a happy 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, 7821172790 + ... + 7821173493.

It is an arithmetic number, because the mean of its divisors is an integer number (492733907946).

Almost surely, 2^{5506105891616} is an apocalyptic number.

It is an amenable number.

5506105891616 is an abundant number, since it is smaller than the sum of its proper divisors (6319507899088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5506105891616 is a wasteful number, since it uses less digits than its factorization.

5506105891616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15642346304 (or 15642346296 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 53.

The spelling of 5506105891616 in words is "five trillion, five hundred six billion, one hundred five million, eight hundred ninety-one thousand, six hundred sixteen".