50371735680 has 640 divisors, whose sum is σ = 207392993280. Its totient is φ = 11412430848.

The previous prime is 50371735651. The next prime is 50371735681. The reversal of 50371735680 is 8653717305.

50371735680 is a `hidden beast` number, since 50 + 37 + 1 + 7 + 3 + 568 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (50371735681) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 46085214 + ... + 46086306.

It is an arithmetic number, because the mean of its divisors is an integer number (324051552).

Almost surely, 2^50371735680 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 50371735680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103696496640).

50371735680 is an abundant number, since it is smaller than the sum of its proper divisors (157021257600).

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

50371735680 is a wasteful number, since it uses less digits than its factorization.

50371735680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258 (or 1237 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 50371735680 in words is "fifty billion, three hundred seventy-one million, seven hundred thirty-five thousand, six hundred eighty".