55689123846 has 8 divisors (see below), whose sum is σ = 111378247704. Its totient is φ = 18563041280.

The previous prime is 55689123827. The next prime is 55689123857. The reversal of 55689123846 is 64832198655.

It is a sphenic number, since it is the product of 3 distinct primes.

55689123846 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4640760315 + ... + 4640760326.

It is an arithmetic number, because the mean of its divisors is an integer number (13922280963).

Almost surely, 2^55689123846 is an apocalyptic number.

55689123846 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55689123846 is a wasteful number, since it uses less digits than its factorization.

55689123846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9281520646.

The product of its digits is 12441600, while the sum is 57.

The spelling of 55689123846 in words is "fifty-five billion, six hundred eighty-nine million, one hundred twenty-three thousand, eight hundred forty-six".