50535253 has 2 divisors, whose sum is σ = 50535254. Its totient is φ = 50535252.

The previous prime is 50535241. The next prime is 50535259. The reversal of 50535253 is 35253505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45185284 + 5349969 = 6722^2 + 2313^2 .

It is a cyclic number.

It is not a de Polignac number, because 50535253 - 2⁹ = 50534741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50535259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25267626 + 25267627.

It is an arithmetic number, because the mean of its divisors is an integer number (25267627).

Almost surely, 2^50535253 is an apocalyptic number.

It is an amenable number.

50535253 is a deficient number, since it is larger than the sum of its proper divisors (1).

50535253 is an equidigital number, since it uses as much as digits as its factorization.

50535253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11250, while the sum is 28.

The square root of 50535253 is about 7108.8151614738. The cubic root of 50535253 is about 369.7130792416.

Adding to 50535253 its reverse (35253505), we get a palindrome (85788758).

The spelling of 50535253 in words is "fifty million, five hundred thirty-five thousand, two hundred fifty-three".