50340041856 has 384 divisors, whose sum is σ = 164509712640. Its totient is φ = 14658969600.

The previous prime is 50340041849. The next prime is 50340041881. The reversal of 50340041856 is 65814004305.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 50340041856.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34788525 + ... + 34789971.

It is an arithmetic number, because the mean of its divisors is an integer number (428410710).

Almost surely, 2^50340041856 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 50340041856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82254856320).

50340041856 is an abundant number, since it is smaller than the sum of its proper divisors (114169670784).

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

50340041856 is a wasteful number, since it uses less digits than its factorization.

50340041856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604 (or 1589 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 50340041856 in words is "fifty billion, three hundred forty million, forty-one thousand, eight hundred fifty-six".