55605060605604 has 12 divisors (see below), whose sum is σ = 129745141413104. Its totient is φ = 18535020201864.

The previous prime is 55605060605593. The next prime is 55605060605651. The reversal of 55605060605604 is 40650606050655.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2316877525222 + ... + 2316877525245.

Almost surely, 2^{55605060605604} is an apocalyptic number.

It is an amenable number.

55605060605604 is an abundant number, since it is smaller than the sum of its proper divisors (74140080807500).

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

55605060605604 is a wasteful number, since it uses less digits than its factorization.

55605060605604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4633755050474 (or 4633755050472 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 55605060605604 in words is "fifty-five trillion, six hundred five billion, sixty million, six hundred five thousand, six hundred four".