50550560573 has 2 divisors, whose sum is σ = 50550560574. Its totient is φ = 50550560572.

The previous prime is 50550560569. The next prime is 50550560651. The reversal of 50550560573 is 37506505505.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49367062969 + 1183497604 = 222187^2 + 34402^2 .

It is a cyclic number.

It is not a de Polignac number, because 50550560573 - 2² = 50550560569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50550560573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50550560563) 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, 25275280286 + 25275280287.

It is an arithmetic number, because the mean of its divisors is an integer number (25275280287).

Almost surely, 2^50550560573 is an apocalyptic number.

It is an amenable number.

50550560573 is a deficient number, since it is larger than the sum of its proper divisors (1).

50550560573 is an equidigital number, since it uses as much as digits as its factorization.

50550560573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 393750, while the sum is 41.

The spelling of 50550560573 in words is "fifty billion, five hundred fifty million, five hundred sixty thousand, five hundred seventy-three".