50660601661133 has 4 divisors (see below), whose sum is σ = 50727172754748. Its totient is φ = 50594030567520.

The previous prime is 50660601661121. The next prime is 50660601661181. The reversal of 50660601661133 is 33116610606605.

It is a happy number.

50660601661133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17945839480009 + 32714762181124 = 4236253^2 + 5719682^2 .

It is a cyclic number.

It is not a de Polignac number, because 50660601661133 - 2⁶ = 50660601661069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50660601661193) 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 in 3 ways as a sum of consecutive naturals, for example, 33285545666 + ... + 33285547187.

It is an arithmetic number, because the mean of its divisors is an integer number (12681793188687).

Almost surely, 2^{50660601661133} is an apocalyptic number.

It is an amenable number.

50660601661133 is a deficient number, since it is larger than the sum of its proper divisors (66571093615).

50660601661133 is an equidigital number, since it uses as much as digits as its factorization.

50660601661133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66571093614.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 50660601661133 in words is "fifty trillion, six hundred sixty billion, six hundred one million, six hundred sixty-one thousand, one hundred thirty-three".