50436320050 has 24 divisors (see below), whose sum is σ = 97046439300. Its totient is φ = 19478854080.

The previous prime is 50436320047. The next prime is 50436320089. The reversal of 50436320050 is 5002363405.

It can be written as a sum of positive squares in 6 ways, for example, as 16494521761 + 33941798289 = 128431^2 + 184233^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17390385 + ... + 17393284.

Almost surely, 2^50436320050 is an apocalyptic number.

50436320050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50436320050 is a deficient number, since it is larger than the sum of its proper divisors (46610119250).

50436320050 is a wasteful number, since it uses less digits than its factorization.

50436320050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34783710 (or 34783705 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 50436320050 its reverse (5002363405), we get a palindrome (55438683455).

The spelling of 50436320050 in words is "fifty billion, four hundred thirty-six million, three hundred twenty thousand, fifty".