50533237 has 2 divisors, whose sum is σ = 50533238. Its totient is φ = 50533236.

The previous prime is 50533181. The next prime is 50533243. The reversal of 50533237 is 73233505.

It is a happy number.

50533237 is nontrivially palindromic in base 9.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49364676 + 1168561 = 7026^2 + 1081^2 .

It is a cyclic number.

It is not a de Polignac number, because 50533237 - 2¹¹ = 50531189 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50533247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25266618 + 25266619.

It is an arithmetic number, because the mean of its divisors is an integer number (25266619).

Almost surely, 2^50533237 is an apocalyptic number.

It is an amenable number.

50533237 is a deficient number, since it is larger than the sum of its proper divisors (1).

50533237 is an equidigital number, since it uses as much as digits as its factorization.

50533237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 28.

The square root of 50533237 is about 7108.6733642783. The cubic root of 50533237 is about 369.7081628618.

The spelling of 50533237 in words is "fifty million, five hundred thirty-three thousand, two hundred thirty-seven".