50277803273 has 2 divisors, whose sum is σ = 50277803274. Its totient is φ = 50277803272.

The previous prime is 50277803221. The next prime is 50277803299. The reversal of 50277803273 is 37230877205.

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., 49848153289 + 429649984 = 223267^2 + 20728^2 .

It is a cyclic number.

It is not a de Polignac number, because 50277803273 - 2⁶ = 50277803209 is a prime.

It is not a weakly prime, because it can be changed into another prime (50277802273) 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, 25138901636 + 25138901637.

It is an arithmetic number, because the mean of its divisors is an integer number (25138901637).

Almost surely, 2^50277803273 is an apocalyptic number.

It is an amenable number.

50277803273 is a deficient number, since it is larger than the sum of its proper divisors (1).

50277803273 is an equidigital number, since it uses as much as digits as its factorization.

50277803273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 50277803273 in words is "fifty billion, two hundred seventy-seven million, eight hundred three thousand, two hundred seventy-three".