55491910570914 has 16 divisors (see below), whose sum is σ = 110995330520352. Its totient is φ = 18495385293888.

The previous prime is 55491910570903. The next prime is 55491910570927. The reversal of 55491910570914 is 41907501919455.

55491910570914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479494759 + ... + 479610474.

It is an arithmetic number, because the mean of its divisors is an integer number (6937208157522).

Almost surely, 2^{55491910570914} is an apocalyptic number.

55491910570914 is an abundant number, since it is smaller than the sum of its proper divisors (55503419949438).

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

55491910570914 is a wasteful number, since it uses less digits than its factorization.

55491910570914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959114881.

The product of its (nonzero) digits is 10206000, while the sum is 60.

The spelling of 55491910570914 in words is "fifty-five trillion, four hundred ninety-one billion, nine hundred ten million, five hundred seventy thousand, nine hundred fourteen".