50000550449 has 2 divisors, whose sum is σ = 50000550450. Its totient is φ = 50000550448.

The previous prime is 50000550407. The next prime is 50000550451. The reversal of 50000550449 is 94405500005.

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., 49169958049 + 830592400 = 221743^2 + 28820^2 .

It is a cyclic number.

It is not a de Polignac number, because 50000550449 - 2³² = 45705583153 is a prime.

Together with 50000550451, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50000550949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000275224 + 25000275225.

It is an arithmetic number, because the mean of its divisors is an integer number (25000275225).

Almost surely, 2^50000550449 is an apocalyptic number.

It is an amenable number.

50000550449 is a deficient number, since it is larger than the sum of its proper divisors (1).

50000550449 is an equidigital number, since it uses as much as digits as its factorization.

50000550449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 50000550449 in words is "fifty billion, five hundred fifty thousand, four hundred forty-nine".