50097819852 has 72 divisors (see below), whose sum is σ = 129080362320. Its totient is φ = 16377229440.

The previous prime is 50097819839. The next prime is 50097819881. The reversal of 50097819852 is 25891879005.

50097819852 is a `hidden beast` number, since 500 + 9 + 7 + 81 + 9 + 8 + 52 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6427974 + ... + 6435762.

It is an arithmetic number, because the mean of its divisors is an integer number (1792782810).

Almost surely, 2^50097819852 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 50097819852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64540181160).

50097819852 is an abundant number, since it is smaller than the sum of its proper divisors (78982542468).

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

50097819852 is a wasteful number, since it uses less digits than its factorization.

50097819852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11223 (or 11218 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 54.

The spelling of 50097819852 in words is "fifty billion, ninety-seven million, eight hundred nineteen thousand, eight hundred fifty-two".