50813237 has 2 divisors, whose sum is σ = 50813238. Its totient is φ = 50813236.

The previous prime is 50813177. The next prime is 50813261. The reversal of 50813237 is 73231805.

50813237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49434961 + 1378276 = 7031^2 + 1174^2 .

It is a cyclic number.

It is not a de Polignac number, because 50813237 - 2¹⁶ = 50747701 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 (50813137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25406618 + 25406619.

It is an arithmetic number, because the mean of its divisors is an integer number (25406619).

Almost surely, 2^50813237 is an apocalyptic number.

It is an amenable number.

50813237 is a deficient number, since it is larger than the sum of its proper divisors (1).

50813237 is an equidigital number, since it uses as much as digits as its factorization.

50813237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 50813237 is about 7128.3404099412. The cubic root of 50813237 is about 370.3897451434.

The spelling of 50813237 in words is "fifty million, eight hundred thirteen thousand, two hundred thirty-seven".