5616551165556 has 24 divisors (see below), whose sum is σ = 13105716686944. Its totient is φ = 1872122202720.

The previous prime is 5616551165473. The next prime is 5616551165569. The reversal of 5616551165556 is 6555611556165.

It is a junction number, because it is equal to n+sod(n) for n = 5616551165496 and 5616551165505.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7308730 + ... + 8040561.

Almost surely, 2^{5616551165556} is an apocalyptic number.

It is an amenable number.

5616551165556 is an abundant number, since it is smaller than the sum of its proper divisors (7489165521388).

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

5616551165556 is a wasteful number, since it uses less digits than its factorization.

5616551165556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15379791 (or 15379789 counting only the distinct ones).

The product of its digits is 20250000, while the sum is 57.

The spelling of 5616551165556 in words is "five trillion, six hundred sixteen billion, five hundred fifty-one million, one hundred sixty-five thousand, five hundred fifty-six".