50344253 has 2 divisors, whose sum is σ = 50344254. Its totient is φ = 50344252.

The previous prime is 50344247. The next prime is 50344277. The reversal of 50344253 is 35244305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49182169 + 1162084 = 7013^2 + 1078^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50344253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50344453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25172126 + 25172127.

It is an arithmetic number, because the mean of its divisors is an integer number (25172127).

Almost surely, 2^50344253 is an apocalyptic number.

It is an amenable number.

50344253 is a deficient number, since it is larger than the sum of its proper divisors (1).

50344253 is an equidigital number, since it uses as much as digits as its factorization.

50344253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 50344253 is about 7095.3684189054. The cubic root of 50344253 is about 369.2467094269.

Adding to 50344253 its reverse (35244305), we get a palindrome (85588558).

The spelling of 50344253 in words is "fifty million, three hundred forty-four thousand, two hundred fifty-three".