50536133 has 2 divisors, whose sum is σ = 50536134. Its totient is φ = 50536132.

The previous prime is 50536099. The next prime is 50536153. The reversal of 50536133 is 33163505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43256929 + 7279204 = 6577^2 + 2698^2 .

It is a cyclic number.

It is not a de Polignac number, because 50536133 - 2¹⁰ = 50535109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50536153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25268066 + 25268067.

It is an arithmetic number, because the mean of its divisors is an integer number (25268067).

Almost surely, 2^50536133 is an apocalyptic number.

It is an amenable number.

50536133 is a deficient number, since it is larger than the sum of its proper divisors (1).

50536133 is an equidigital number, since it uses as much as digits as its factorization.

50536133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 50536133 is about 7108.8770561883. The cubic root of 50536133 is about 369.7152252393.

Adding to 50536133 its reverse (33163505), we get a palindrome (83699638).

The spelling of 50536133 in words is "fifty million, five hundred thirty-six thousand, one hundred thirty-three".