50435842164228 has 144 divisors (see below), whose sum is σ = 130082832472320. Its totient is φ = 16471042069248.

The previous prime is 50435842164223. The next prime is 50435842164241. The reversal of 50435842164228 is 82246124853405.

50435842164228 is a `hidden beast` number, since 5 + 0 + 4 + 3 + 584 + 2 + 16 + 42 + 2 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (50435842164223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6401295993 + ... + 6401303871.

It is an arithmetic number, because the mean of its divisors is an integer number (903353003280).

Almost surely, 2^{50435842164228} 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 50435842164228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65041416236160).

50435842164228 is an abundant number, since it is smaller than the sum of its proper divisors (79646990308092).

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

50435842164228 is a wasteful number, since it uses less digits than its factorization.

50435842164228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12338 (or 12333 counting only the distinct ones).

The product of its (nonzero) digits is 14745600, while the sum is 54.

The spelling of 50435842164228 in words is "fifty trillion, four hundred thirty-five billion, eight hundred forty-two million, one hundred sixty-four thousand, two hundred twenty-eight".