50450922943680 has 672 divisors, whose sum is σ = 191882783575296. Its totient is φ = 11191649624064.

The previous prime is 50450922943661. The next prime is 50450922943721. The reversal of 50450922943680 is 8634922905405.

It is a tau number, because it is divible by the number of its divisors (672).

It is a self number, because there is not a number n which added to its sum of digits gives 50450922943680.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 317487607 + ... + 317646473.

Almost surely, 2^{50450922943680} 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 50450922943680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95941391787648).

50450922943680 is an abundant number, since it is smaller than the sum of its proper divisors (141431860631616).

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

50450922943680 is a wasteful number, since it uses less digits than its factorization.

50450922943680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159101 (or 159084 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 57.

The spelling of 50450922943680 in words is "fifty trillion, four hundred fifty billion, nine hundred twenty-two million, nine hundred forty-three thousand, six hundred eighty".