54856412117244 has 36 divisors (see below), whose sum is σ = 143446365021960. Its totient is φ = 17654937232800.

The previous prime is 54856412117207. The next prime is 54856412117303. The reversal of 54856412117244 is 44271121465845.

54856412117244 is a `hidden beast` number, since 5 + 4 + 8 + 56 + 412 + 1 + 172 + 4 + 4 = 666.

54856412117244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 26272226982 + ... + 26272229069.

It is an arithmetic number, because the mean of its divisors is an integer number (3984621250610).

Almost surely, 2^{54856412117244} is an apocalyptic number.

It is an amenable number.

54856412117244 is an abundant number, since it is smaller than the sum of its proper divisors (88589952904716).

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

54856412117244 is a wasteful number, since it uses less digits than its factorization.

54856412117244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52544456090 (or 52544456085 counting only the distinct ones).

The product of its digits is 8601600, while the sum is 54.

The spelling of 54856412117244 in words is "fifty-four trillion, eight hundred fifty-six billion, four hundred twelve million, one hundred seventeen thousand, two hundred forty-four".