50325022421 has 2 divisors, whose sum is σ = 50325022422. Its totient is φ = 50325022420.

The previous prime is 50325022403. The next prime is 50325022427. The reversal of 50325022421 is 12422052305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50306004100 + 19018321 = 224290^2 + 4361^2 .

It is a cyclic number.

It is not a de Polignac number, because 50325022421 - 2²⁶ = 50257913557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50325022427) 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, 25162511210 + 25162511211.

It is an arithmetic number, because the mean of its divisors is an integer number (25162511211).

Almost surely, 2^50325022421 is an apocalyptic number.

It is an amenable number.

50325022421 is a deficient number, since it is larger than the sum of its proper divisors (1).

50325022421 is an equidigital number, since it uses as much as digits as its factorization.

50325022421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 50325022421 its reverse (12422052305), we get a palindrome (62747074726).

The spelling of 50325022421 in words is "fifty billion, three hundred twenty-five million, twenty-two thousand, four hundred twenty-one".