50613253 has 2 divisors, whose sum is σ = 50613254. Its totient is φ = 50613252.

The previous prime is 50613239. The next prime is 50613289. The reversal of 50613253 is 35231605.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36759969 + 13853284 = 6063^2 + 3722^2 .

It is a cyclic number.

It is not a de Polignac number, because 50613253 - 2⁹ = 50612741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50613223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25306626 + 25306627.

It is an arithmetic number, because the mean of its divisors is an integer number (25306627).

Almost surely, 2^50613253 is an apocalyptic number.

It is an amenable number.

50613253 is a deficient number, since it is larger than the sum of its proper divisors (1).

50613253 is an equidigital number, since it uses as much as digits as its factorization.

50613253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 50613253 is about 7114.2991924715. The cubic root of 50613253 is about 369.9031960046.

Adding to 50613253 its reverse (35231605), we get a palindrome (85844858).

The spelling of 50613253 in words is "fifty million, six hundred thirteen thousand, two hundred fifty-three".