50325424143221 has 2 divisors, whose sum is σ = 50325424143222. Its totient is φ = 50325424143220.

The previous prime is 50325424143193. The next prime is 50325424143251. The reversal of 50325424143221 is 12234142452305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48107749200625 + 2217674942596 = 6935975^2 + 1489186^2 .

It is a cyclic number.

It is not a de Polignac number, because 50325424143221 - 2¹⁰ = 50325424142197 is a prime.

It is a super-3 number, since 3×50325424143221³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50325424143251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25162712071610 + 25162712071611.

It is an arithmetic number, because the mean of its divisors is an integer number (25162712071611).

Almost surely, 2^{50325424143221} is an apocalyptic number.

It is an amenable number.

50325424143221 is a deficient number, since it is larger than the sum of its proper divisors (1).

50325424143221 is an equidigital number, since it uses as much as digits as its factorization.

50325424143221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 50325424143221 its reverse (12234142452305), we get a palindrome (62559566595526).

The spelling of 50325424143221 in words is "fifty trillion, three hundred twenty-five billion, four hundred twenty-four million, one hundred forty-three thousand, two hundred twenty-one".