50001299 has 2 divisors, whose sum is σ = 50001300. Its totient is φ = 50001298.

The previous prime is 50001239. The next prime is 50001353. The reversal of 50001299 is 99210005.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50001299 - 2¹⁶ = 49935763 is a prime.

It is not a weakly prime, because it can be changed into another prime (50001239) 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, 25000649 + 25000650.

It is an arithmetic number, because the mean of its divisors is an integer number (25000650).

Almost surely, 2^50001299 is an apocalyptic number.

50001299 is a deficient number, since it is larger than the sum of its proper divisors (1).

50001299 is an equidigital number, since it uses as much as digits as its factorization.

50001299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 50001299 is about 7071.1596644398. The cubic root of 50001299 is about 368.4063402077.

The spelling of 50001299 in words is "fifty million, one thousand, two hundred ninety-nine".