55968173984 has 24 divisors (see below), whose sum is σ = 110193396768. Its totient is φ = 27982549440.

The previous prime is 55968173983. The next prime is 55968174013. The reversal of 55968173984 is 48937186955.

It is a self number, because there is not a number n which added to its sum of digits gives 55968173984.

It is not an unprimeable number, because it can be changed into a prime (55968173983) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 744659 + ... + 816365.

It is an arithmetic number, because the mean of its divisors is an integer number (4591391532).

Almost surely, 2^55968173984 is an apocalyptic number.

It is an amenable number.

55968173984 is a deficient number, since it is larger than the sum of its proper divisors (54225222784).

55968173984 is a wasteful number, since it uses less digits than its factorization.

55968173984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96108 (or 96100 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 65.

The spelling of 55968173984 in words is "fifty-five billion, nine hundred sixty-eight million, one hundred seventy-three thousand, nine hundred eighty-four".