55100555056 has 40 divisors (see below), whose sum is σ = 107282463344. Its totient is φ = 27415065600.

The previous prime is 55100555033. The next prime is 55100555087. The reversal of 55100555056 is 65055500155.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3000655 + ... + 3018961.

Almost surely, 2^55100555056 is an apocalyptic number.

It is an amenable number.

55100555056 is a deficient number, since it is larger than the sum of its proper divisors (52181908288).

55100555056 is a wasteful number, since it uses less digits than its factorization.

55100555056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19229 (or 19223 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 37.

The spelling of 55100555056 in words is "fifty-five billion, one hundred million, five hundred fifty-five thousand, fifty-six".