49518023800056 has 256 divisors, whose sum is σ = 144490361241600. Its totient is φ = 13849136331264.

The previous prime is 49518023799973. The next prime is 49518023800087. The reversal of 49518023800056 is 65000832081594.

49518023800056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 49518023799981 and 49518023800008.

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 63 ways as a sum of consecutive naturals, for example, 2462715555 + ... + 2462735661.

It is an arithmetic number, because the mean of its divisors is an integer number (564415473600).

Almost surely, 2^{49518023800056} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49518023800056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72245180620800).

49518023800056 is an abundant number, since it is smaller than the sum of its proper divisors (94972337441544).

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

49518023800056 is a wasteful number, since it uses less digits than its factorization.

49518023800056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21226 (or 21222 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 49518023800056 in words is "forty-nine trillion, five hundred eighteen billion, twenty-three million, eight hundred thousand, fifty-six".