50291252608 has 128 divisors (see below), whose sum is σ = 107623872000. Its totient is φ = 23336957952.

The previous prime is 50291252593. The next prime is 50291252611. The reversal of 50291252608 is 80625219205.

It is a tau number, because it is divible by the number of its divisors (128).

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 15 ways as a sum of consecutive naturals, for example, 66434566 + ... + 66435322.

It is an arithmetic number, because the mean of its divisors is an integer number (840811500).

Almost surely, 2^50291252608 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 50291252608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53811936000).

50291252608 is an abundant number, since it is smaller than the sum of its proper divisors (57332619392).

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

50291252608 is a wasteful number, since it uses less digits than its factorization.

50291252608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312 (or 1300 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 50291252608 in words is "fifty billion, two hundred ninety-one million, two hundred fifty-two thousand, six hundred eight".