50421504941 has 2 divisors, whose sum is σ = 50421504942. Its totient is φ = 50421504940.

The previous prime is 50421504937. The next prime is 50421504971. The reversal of 50421504941 is 14940512405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25542752041 + 24878752900 = 159821^2 + 157730^2 .

It is a cyclic number.

It is not a de Polignac number, because 50421504941 - 2² = 50421504937 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50421504971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25210752470 + 25210752471.

It is an arithmetic number, because the mean of its divisors is an integer number (25210752471).

Almost surely, 2^50421504941 is an apocalyptic number.

It is an amenable number.

50421504941 is a deficient number, since it is larger than the sum of its proper divisors (1).

50421504941 is an equidigital number, since it uses as much as digits as its factorization.

50421504941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 50421504941 in words is "fifty billion, four hundred twenty-one million, five hundred four thousand, nine hundred forty-one".