50445003361 has 2 divisors, whose sum is σ = 50445003362. Its totient is φ = 50445003360.

The previous prime is 50445003347. The next prime is 50445003407. The reversal of 50445003361 is 16330054405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37558440000 + 12886563361 = 193800^2 + 113519^2 .

It is a cyclic number.

It is not a de Polignac number, because 50445003361 - 2⁹ = 50445002849 is a prime.

It is not a weakly prime, because it can be changed into another prime (50445003341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25222501680 + 25222501681.

It is an arithmetic number, because the mean of its divisors is an integer number (25222501681).

Almost surely, 2^50445003361 is an apocalyptic number.

It is an amenable number.

50445003361 is a deficient number, since it is larger than the sum of its proper divisors (1).

50445003361 is an equidigital number, since it uses as much as digits as its factorization.

50445003361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 50445003361 its reverse (16330054405), we get a palindrome (66775057766).

The spelling of 50445003361 in words is "fifty billion, four hundred forty-five million, three thousand, three hundred sixty-one".