50163191424 has 192 divisors, whose sum is σ = 146500590600. Its totient is φ = 16473784320.

The previous prime is 50163191413. The next prime is 50163191431. The reversal of 50163191424 is 42419136105.

It is a happy number.

50163191424 is a `hidden beast` number, since 5 + 0 + 1 + 631 + 9 + 14 + 2 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 6995649600 + 43167541824 = 83640^2 + 207768^2 .

It is a tau number, because it is divible by the number of its divisors (192).

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

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 23 ways as a sum of consecutive naturals, for example, 23560792 + ... + 23562920.

Almost surely, 2^50163191424 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 50163191424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73250295300).

50163191424 is an abundant number, since it is smaller than the sum of its proper divisors (96337399176).

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

50163191424 is a wasteful number, since it uses less digits than its factorization.

50163191424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2443 (or 2428 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 50163191424 in words is "fifty billion, one hundred sixty-three million, one hundred ninety-one thousand, four hundred twenty-four".