50522141 has 2 divisors, whose sum is σ = 50522142. Its totient is φ = 50522140.

The previous prime is 50522137. The next prime is 50522167. The reversal of 50522141 is 14122505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43178041 + 7344100 = 6571^2 + 2710^2 .

It is a cyclic number.

It is not a de Polignac number, because 50522141 - 2² = 50522137 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50522111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25261070 + 25261071.

It is an arithmetic number, because the mean of its divisors is an integer number (25261071).

Almost surely, 2^50522141 is an apocalyptic number.

It is an amenable number.

50522141 is a deficient number, since it is larger than the sum of its proper divisors (1).

50522141 is an equidigital number, since it uses as much as digits as its factorization.

50522141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 50522141 is about 7107.8928663845. The cubic root of 50522141 is about 369.6811009233.

Adding to 50522141 its reverse (14122505), we get a palindrome (64644646).

The spelling of 50522141 in words is "fifty million, five hundred twenty-two thousand, one hundred forty-one".