50555049768673 has 2 divisors, whose sum is σ = 50555049768674. Its totient is φ = 50555049768672.

The previous prime is 50555049768659. The next prime is 50555049768721. The reversal of 50555049768673 is 37686794055505.

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., 48593837181184 + 1961212587489 = 6970928^2 + 1400433^2 .

It is a cyclic number.

It is not a de Polignac number, because 50555049768673 - 2⁹ = 50555049768161 is a prime.

It is a super-2 number, since 2×50555049768673² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50555049762673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25277524884336 + 25277524884337.

It is an arithmetic number, because the mean of its divisors is an integer number (25277524884337).

Almost surely, 2^{50555049768673} is an apocalyptic number.

It is an amenable number.

50555049768673 is a deficient number, since it is larger than the sum of its proper divisors (1).

50555049768673 is an equidigital number, since it uses as much as digits as its factorization.

50555049768673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560000, while the sum is 70.

The spelling of 50555049768673 in words is "fifty trillion, five hundred fifty-five billion, forty-nine million, seven hundred sixty-eight thousand, six hundred seventy-three".