50263249 has 2 divisors, whose sum is σ = 50263250. Its totient is φ = 50263248.

The previous prime is 50263229. The next prime is 50263261. The reversal of 50263249 is 94236205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28547649 + 21715600 = 5343^2 + 4660^2 .

It is a cyclic number.

It is not a de Polignac number, because 50263249 - 2⁵ = 50263217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50263249.

It is not a weakly prime, because it can be changed into another prime (50263229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25131624 + 25131625.

It is an arithmetic number, because the mean of its divisors is an integer number (25131625).

Almost surely, 2^50263249 is an apocalyptic number.

It is an amenable number.

50263249 is a deficient number, since it is larger than the sum of its proper divisors (1).

50263249 is an equidigital number, since it uses as much as digits as its factorization.

50263249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 50263249 is about 7089.6578901947. The cubic root of 50263249 is about 369.0485635611.

It can be divided in two parts, 502632 and 49, that added together give a square (502681 = 709²).

The spelling of 50263249 in words is "fifty million, two hundred sixty-three thousand, two hundred forty-nine".