5605660556616 has 32 divisors (see below), whose sum is σ = 14392912242240. Its totient is φ = 1818052072128.

The previous prime is 5605660556593. The next prime is 5605660556687. The reversal of 5605660556616 is 6166550665065.

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, 3156339516 + ... + 3156341291.

It is an arithmetic number, because the mean of its divisors is an integer number (449778507570).

Almost surely, 2^{5605660556616} is an apocalyptic number.

It is an amenable number.

5605660556616 is an abundant number, since it is smaller than the sum of its proper divisors (8787251685624).

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

5605660556616 is a wasteful number, since it uses less digits than its factorization.

5605660556616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6312680853 (or 6312680849 counting only the distinct ones).

The product of its (nonzero) digits is 29160000, while the sum is 57.

The spelling of 5605660556616 in words is "five trillion, six hundred five billion, six hundred sixty million, five hundred fifty-six thousand, six hundred sixteen".