50325445393 has 2 divisors, whose sum is σ = 50325445394. Its totient is φ = 50325445392.

The previous prime is 50325445279. The next prime is 50325445397. The reversal of 50325445393 is 39354452305.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48199128849 + 2126316544 = 219543^2 + 46112^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50325445393 is a prime.

It is not a weakly prime, because it can be changed into another prime (50325445397) 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 as a sum of consecutive naturals, namely, 25162722696 + 25162722697.

It is an arithmetic number, because the mean of its divisors is an integer number (25162722697).

Almost surely, 2^50325445393 is an apocalyptic number.

It is an amenable number.

50325445393 is a deficient number, since it is larger than the sum of its proper divisors (1).

50325445393 is an equidigital number, since it uses as much as digits as its factorization.

50325445393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972000, while the sum is 43.

Adding to 50325445393 its reverse (39354452305), we get a palindrome (89679897698).

The spelling of 50325445393 in words is "fifty billion, three hundred twenty-five million, four hundred forty-five thousand, three hundred ninety-three".