50102263 has 2 divisors, whose sum is σ = 50102264. Its totient is φ = 50102262.

The previous prime is 50102249. The next prime is 50102291. The reversal of 50102263 is 36220105.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50102263 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50102263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50102243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25051131 + 25051132.

It is an arithmetic number, because the mean of its divisors is an integer number (25051132).

Almost surely, 2^50102263 is an apocalyptic number.

50102263 is a deficient number, since it is larger than the sum of its proper divisors (1).

50102263 is an equidigital number, since it uses as much as digits as its factorization.

50102263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 50102263 is about 7078.2952043554. The cubic root of 50102263 is about 368.6541389045.

Adding to 50102263 its reverse (36220105), we get a palindrome (86322368).

The spelling of 50102263 in words is "fifty million, one hundred two thousand, two hundred sixty-three".