556160505556 has 48 divisors (see below), whose sum is σ = 998527057920. Its totient is φ = 270972424800.

The previous prime is 556160505517. The next prime is 556160505619. The reversal of 556160505556 is 655505061655.

It is a congruent 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, 9643101 + ... + 9700603.

It is an arithmetic number, because the mean of its divisors is an integer number (20802647040).

Almost surely, 2^556160505556 is an apocalyptic number.

It is an amenable number.

556160505556 is a deficient number, since it is larger than the sum of its proper divisors (442366552364).

556160505556 is a wasteful number, since it uses less digits than its factorization.

556160505556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57964 (or 57962 counting only the distinct ones).

The product of its (nonzero) digits is 3375000, while the sum is 49.

The spelling of 556160505556 in words is "five hundred fifty-six billion, one hundred sixty million, five hundred five thousand, five hundred fifty-six".