50004247361 has 2 divisors, whose sum is σ = 50004247362. Its totient is φ = 50004247360.

The previous prime is 50004247357. The next prime is 50004247429. The reversal of 50004247361 is 16374240005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45411610000 + 4592637361 = 213100^2 + 67769^2 .

It is a cyclic number.

It is not a de Polignac number, because 50004247361 - 2² = 50004247357 is a prime.

It is not a weakly prime, because it can be changed into another prime (50004247961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25002123680 + 25002123681.

It is an arithmetic number, because the mean of its divisors is an integer number (25002123681).

Almost surely, 2^50004247361 is an apocalyptic number.

It is an amenable number.

50004247361 is a deficient number, since it is larger than the sum of its proper divisors (1).

50004247361 is an equidigital number, since it uses as much as digits as its factorization.

50004247361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 50004247361 its reverse (16374240005), we get a palindrome (66378487366).

The spelling of 50004247361 in words is "fifty billion, four million, two hundred forty-seven thousand, three hundred sixty-one".