50135266656 has 96 divisors (see below), whose sum is σ = 146305111680. Its totient is φ = 16702927488.

The previous prime is 50135266589. The next prime is 50135266673. The reversal of 50135266656 is 65666253105.

50135266656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1737015 + ... + 1765641.

It is an arithmetic number, because the mean of its divisors is an integer number (1524011580).

Almost surely, 2^50135266656 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 50135266656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73152555840).

50135266656 is an abundant number, since it is smaller than the sum of its proper divisors (96169845024).

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

50135266656 is a wasteful number, since it uses less digits than its factorization.

50135266656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30673 (or 30659 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 50135266656 in words is "fifty billion, one hundred thirty-five million, two hundred sixty-six thousand, six hundred fifty-six".