50191927296 has 384 divisors, whose sum is σ = 162279936000. Its totient is φ = 13476298752.

The previous prime is 50191927267. The next prime is 50191927319. The reversal of 50191927296 is 69272919105.

It is a tau number, because it is divible by the number of its divisors (384).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195299200 + ... + 195299456.

It is an arithmetic number, because the mean of its divisors is an integer number (422604000).

Almost surely, 2^50191927296 is an apocalyptic number.

50191927296 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50191927296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81139968000).

50191927296 is an abundant number, since it is smaller than the sum of its proper divisors (112088008704).

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

50191927296 is a wasteful number, since it uses less digits than its factorization.

50191927296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 51.

The spelling of 50191927296 in words is "fifty billion, one hundred ninety-one million, nine hundred twenty-seven thousand, two hundred ninety-six".