50394516480 has 792 divisors, whose sum is σ = 221699434320. Its totient is φ = 10466426880.

The previous prime is 50394516479. The next prime is 50394516493. The reversal of 50394516480 is 8461549305.

50394516480 is a `hidden beast` number, since 5 + 0 + 3 + 94 + 516 + 48 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (792).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 24836106 + ... + 24838134.

Almost surely, 2^50394516480 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 50394516480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110849717160).

50394516480 is an abundant number, since it is smaller than the sum of its proper divisors (171304917840).

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

50394516480 is a wasteful number, since it uses less digits than its factorization.

50394516480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085 (or 2057 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 50394516480 in words is "fifty billion, three hundred ninety-four million, five hundred sixteen thousand, four hundred eighty".