50301453330221 has 2 divisors, whose sum is σ = 50301453330222. Its totient is φ = 50301453330220.

The previous prime is 50301453330131. The next prime is 50301453330257. The reversal of 50301453330221 is 12203335410305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39525425955625 + 10776027374596 = 6286925^2 + 3282686^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50301453330221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50301453330421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25150726665110 + 25150726665111.

It is an arithmetic number, because the mean of its divisors is an integer number (25150726665111).

Almost surely, 2^{50301453330221} is an apocalyptic number.

It is an amenable number.

50301453330221 is a deficient number, since it is larger than the sum of its proper divisors (1).

50301453330221 is an equidigital number, since it uses as much as digits as its factorization.

50301453330221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 50301453330221 its reverse (12203335410305), we get a palindrome (62504788740526).

The spelling of 50301453330221 in words is "fifty trillion, three hundred one billion, four hundred fifty-three million, three hundred thirty thousand, two hundred twenty-one".