55566673333926 has 16 divisors (see below), whose sum is σ = 114136950632304. Its totient is φ = 18021623783904.

The previous prime is 55566673333891. The next prime is 55566673333933. The reversal of 55566673333926 is 62933337666555.

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, 125150164945 + ... + 125150165388.

It is an arithmetic number, because the mean of its divisors is an integer number (7133559414519).

Almost surely, 2^{55566673333926} is an apocalyptic number.

55566673333926 is an abundant number, since it is smaller than the sum of its proper divisors (58570277298378).

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

55566673333926 is a wasteful number, since it uses less digits than its factorization.

55566673333926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250300330375.

The product of its digits is 1653372000, while the sum is 69.

The spelling of 55566673333926 in words is "fifty-five trillion, five hundred sixty-six billion, six hundred seventy-three million, three hundred thirty-three thousand, nine hundred twenty-six".