50182521668 has 12 divisors (see below), whose sum is σ = 88034133180. Its totient is φ = 25029912192.

The previous prime is 50182521667. The next prime is 50182521673. The reversal of 50182521668 is 86612528105.

It can be written as a sum of positive squares in 2 ways, for example, as 24684180544 + 25498341124 = 157112^2 + 159682^2 .

It is not an unprimeable number, because it can be changed into a prime (50182521667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15335321 + ... + 15338592.

It is an arithmetic number, because the mean of its divisors is an integer number (7336177765).

Almost surely, 2^50182521668 is an apocalyptic number.

It is an amenable number.

50182521668 is a deficient number, since it is larger than the sum of its proper divisors (37851611512).

50182521668 is a wasteful number, since it uses less digits than its factorization.

50182521668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30674326 (or 30674324 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 44.

The spelling of 50182521668 in words is "fifty billion, one hundred eighty-two million, five hundred twenty-one thousand, six hundred sixty-eight".