50502210005321 has 2 divisors, whose sum is σ = 50502210005322. Its totient is φ = 50502210005320.

The previous prime is 50502210005311. The next prime is 50502210005333. The reversal of 50502210005321 is 12350001220505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46886051380921 + 3616158624400 = 6847339^2 + 1901620^2 .

It is a cyclic number.

It is not a de Polignac number, because 50502210005321 - 2⁶ = 50502210005257 is a prime.

It is not a weakly prime, because it can be changed into another prime (50502210005311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25251105002660 + 25251105002661.

It is an arithmetic number, because the mean of its divisors is an integer number (25251105002661).

Almost surely, 2^{50502210005321} is an apocalyptic number.

It is an amenable number.

50502210005321 is a deficient number, since it is larger than the sum of its proper divisors (1).

50502210005321 is an equidigital number, since it uses as much as digits as its factorization.

50502210005321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 50502210005321 its reverse (12350001220505), we get a palindrome (62852211225826).

The spelling of 50502210005321 in words is "fifty trillion, five hundred two billion, two hundred ten million, five thousand, three hundred twenty-one".