55601055606 has 16 divisors (see below), whose sum is σ = 111615505200. Its totient is φ = 18464786208.

The previous prime is 55601055583. The next prime is 55601055619. The reversal of 55601055606 is 60655010655.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17223001 + ... + 17226228.

It is an arithmetic number, because the mean of its divisors is an integer number (6975969075).

Almost surely, 2^55601055606 is an apocalyptic number.

55601055606 is an abundant number, since it is smaller than the sum of its proper divisors (56014449594).

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

55601055606 is a wasteful number, since it uses less digits than its factorization.

55601055606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34449503.

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 55601055606 in words is "fifty-five billion, six hundred one million, fifty-five thousand, six hundred six".