55607173671 has 48 divisors (see below), whose sum is σ = 89148401280. Its totient is φ = 30724585920.

The previous prime is 55607173639. The next prime is 55607173679. The reversal of 55607173671 is 17637170655.

It is a happy number.

It is not a de Polignac number, because 55607173671 - 2⁵ = 55607173639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55607173671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55607173679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 476500 + ... + 581606.

It is an arithmetic number, because the mean of its divisors is an integer number (1857258360).

Almost surely, 2^55607173671 is an apocalyptic number.

55607173671 is a deficient number, since it is larger than the sum of its proper divisors (33541227609).

55607173671 is a wasteful number, since it uses less digits than its factorization.

55607173671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105244 (or 105237 counting only the distinct ones).

The product of its (nonzero) digits is 926100, while the sum is 48.

The spelling of 55607173671 in words is "fifty-five billion, six hundred seven million, one hundred seventy-three thousand, six hundred seventy-one".