50816591676 has 96 divisors (see below), whose sum is σ = 134149478400. Its totient is φ = 16630669440.

The previous prime is 50816591647. The next prime is 50816591687. The reversal of 50816591676 is 67619561805.

50816591676 is a `hidden beast` number, since 508 + 1 + 6 + 59 + 16 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 5494416 + ... + 5503656.

It is an arithmetic number, because the mean of its divisors is an integer number (1397390400).

Almost surely, 2^50816591676 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 50816591676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67074739200).

50816591676 is an abundant number, since it is smaller than the sum of its proper divisors (83332886724).

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

50816591676 is a wasteful number, since it uses less digits than its factorization.

50816591676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10176 (or 10168 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The spelling of 50816591676 in words is "fifty billion, eight hundred sixteen million, five hundred ninety-one thousand, six hundred seventy-six".