50277530252813 has 2 divisors, whose sum is σ = 50277530252814. Its totient is φ = 50277530252812.

The previous prime is 50277530252771. The next prime is 50277530252867. The reversal of 50277530252813 is 31825203577205.

50277530252813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48203763209449 + 2073767043364 = 6942893^2 + 1440058^2 .

It is a cyclic number.

It is not a de Polignac number, because 50277530252813 - 2¹² = 50277530248717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50277530257813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25138765126406 + 25138765126407.

It is an arithmetic number, because the mean of its divisors is an integer number (25138765126407).

Almost surely, 2^{50277530252813} is an apocalyptic number.

It is an amenable number.

50277530252813 is a deficient number, since it is larger than the sum of its proper divisors (1).

50277530252813 is an equidigital number, since it uses as much as digits as its factorization.

50277530252813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528000, while the sum is 50.

The spelling of 50277530252813 in words is "fifty trillion, two hundred seventy-seven billion, five hundred thirty million, two hundred fifty-two thousand, eight hundred thirteen".