50337561991680 has 320 divisors, whose sum is σ = 180211145748480. Its totient is φ = 13317651873792.

The previous prime is 50337561991669. The next prime is 50337561991681. The reversal of 50337561991680 is 8619916573305.

50337561991680 is a `hidden beast` number, since 5 + 0 + 3 + 3 + 7 + 5 + 619 + 9 + 1 + 6 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (320).

It is not an unprimeable number, because it can be changed into a prime (50337561991681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5911062 + ... + 11645418.

It is an arithmetic number, because the mean of its divisors is an integer number (563159830464).

Almost surely, 2^{50337561991680} 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 50337561991680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90105572874240).

50337561991680 is an abundant number, since it is smaller than the sum of its proper divisors (129873583756800).

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

50337561991680 is a wasteful number, since it uses less digits than its factorization.

50337561991680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5734516 (or 5734494 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 63.

The spelling of 50337561991680 in words is "fifty trillion, three hundred thirty-seven billion, five hundred sixty-one million, nine hundred ninety-one thousand, six hundred eighty".