55605560106056 has 8 divisors (see below), whose sum is σ = 104260425198870. Its totient is φ = 27802780053024.

The previous prime is 55605560106053. The next prime is 55605560106121. The reversal of 55605560106056 is 65060106550655.

It can be written as a sum of positive squares in only one way, i.e., 55604373303556 + 1186802500 = 7456834^2 + 34450^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 55605560105995 and 55605560106013.

It is not an unprimeable number, because it can be changed into a prime (55605560106053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3475347506621 + ... + 3475347506636.

Almost surely, 2^{55605560106056} is an apocalyptic number.

It is an amenable number.

55605560106056 is a deficient number, since it is larger than the sum of its proper divisors (48654865092814).

55605560106056 is a wasteful number, since it uses less digits than its factorization.

55605560106056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6950695013263 (or 6950695013259 counting only the distinct ones).

The product of its (nonzero) digits is 4050000, while the sum is 50.

The spelling of 55605560106056 in words is "fifty-five trillion, six hundred five billion, five hundred sixty million, one hundred six thousand, fifty-six".