50140300221 has 12 divisors (see below), whose sum is σ = 79008958080. Its totient is φ = 30388060680.

The previous prime is 50140300207. The next prime is 50140300237. The reversal of 50140300221 is 12200304105.

50140300221 is a `hidden beast` number, since 5 + 0 + 140 + 300 + 221 = 666.

It is not a de Polignac number, because 50140300221 - 2⁹ = 50140299709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50140300194 and 50140300203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50140400221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253233741 + ... + 253233938.

It is an arithmetic number, because the mean of its divisors is an integer number (6584079840).

Almost surely, 2^50140300221 is an apocalyptic number.

It is an amenable number.

50140300221 is a deficient number, since it is larger than the sum of its proper divisors (28868657859).

50140300221 is a wasteful number, since it uses less digits than its factorization.

50140300221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506467696 (or 506467693 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 50140300221 its reverse (12200304105), we get a palindrome (62340604326).

The spelling of 50140300221 in words is "fifty billion, one hundred forty million, three hundred thousand, two hundred twenty-one".