50690033 has 2 divisors, whose sum is σ = 50690034. Its totient is φ = 50690032.

The previous prime is 50690021. The next prime is 50690041. The reversal of 50690033 is 33009605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50367409 + 322624 = 7097^2 + 568^2 .

It is a cyclic number.

It is not a de Polignac number, because 50690033 - 2²⁴ = 33912817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50689984 and 50690011.

It is not a weakly prime, because it can be changed into another prime (50690083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25345016 + 25345017.

It is an arithmetic number, because the mean of its divisors is an integer number (25345017).

Almost surely, 2^50690033 is an apocalyptic number.

It is an amenable number.

50690033 is a deficient number, since it is larger than the sum of its proper divisors (1).

50690033 is an equidigital number, since it uses as much as digits as its factorization.

50690033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 50690033 is about 7119.6933220470. The cubic root of 50690033 is about 370.0901484747.

Adding to 50690033 its reverse (33009605), we get a palindrome (83699638).

The spelling of 50690033 in words is "fifty million, six hundred ninety thousand, thirty-three".