50550245401 has 2 divisors, whose sum is σ = 50550245402. Its totient is φ = 50550245400.

The previous prime is 50550245353. The next prime is 50550245423. The reversal of 50550245401 is 10454205505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42487103376 + 8063142025 = 206124^2 + 89795^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50550245401 is a prime.

It is not a weakly prime, because it can be changed into another prime (50550245491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275122700 + 25275122701.

It is an arithmetic number, because the mean of its divisors is an integer number (25275122701).

Almost surely, 2^50550245401 is an apocalyptic number.

It is an amenable number.

50550245401 is a deficient number, since it is larger than the sum of its proper divisors (1).

50550245401 is an equidigital number, since it uses as much as digits as its factorization.

50550245401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20000, while the sum is 31.

The spelling of 50550245401 in words is "fifty billion, five hundred fifty million, two hundred forty-five thousand, four hundred one".