55941173894 has 16 divisors (see below), whose sum is σ = 84017269248. Its totient is φ = 27935441352.

The previous prime is 55941173867. The next prime is 55941173929. The reversal of 55941173894 is 49837114955.

It is a happy number.

It is a congruent number.

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, 7021157 + ... + 7029119.

It is an arithmetic number, because the mean of its divisors is an integer number (5251079328).

Almost surely, 2^55941173894 is an apocalyptic number.

55941173894 is a deficient number, since it is larger than the sum of its proper divisors (28076095354).

55941173894 is a wasteful number, since it uses less digits than its factorization.

55941173894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11939.

The product of its digits is 5443200, while the sum is 56.

The spelling of 55941173894 in words is "fifty-five billion, nine hundred forty-one million, one hundred seventy-three thousand, eight hundred ninety-four".