50015666033 has 2 divisors, whose sum is σ = 50015666034. Its totient is φ = 50015666032.

The previous prime is 50015666003. The next prime is 50015666081. The reversal of 50015666033 is 33066651005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49589945344 + 425720689 = 222688^2 + 20633^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50015666033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50015665984 and 50015666002.

It is not a weakly prime, because it can be changed into another prime (50015666003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25007833016 + 25007833017.

It is an arithmetic number, because the mean of its divisors is an integer number (25007833017).

Almost surely, 2^50015666033 is an apocalyptic number.

It is an amenable number.

50015666033 is a deficient number, since it is larger than the sum of its proper divisors (1).

50015666033 is an equidigital number, since it uses as much as digits as its factorization.

50015666033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 50015666033 in words is "fifty billion, fifteen million, six hundred sixty-six thousand, thirty-three".