50811558434 has 64 divisors (see below), whose sum is σ = 99374397696. Its totient is φ = 18909241344.

The previous prime is 50811558401. The next prime is 50811558449. The reversal of 50811558434 is 43485511805.

50811558434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 9858002 + ... + 9863154.

It is an arithmetic number, because the mean of its divisors is an integer number (1552724964).

Almost surely, 2^50811558434 is an apocalyptic number.

50811558434 is a deficient number, since it is larger than the sum of its proper divisors (48562839262).

50811558434 is a wasteful number, since it uses less digits than its factorization.

50811558434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8379.

The product of its (nonzero) digits is 384000, while the sum is 44.

The spelling of 50811558434 in words is "fifty billion, eight hundred eleven million, five hundred fifty-eight thousand, four hundred thirty-four".