50465999 has 2 divisors, whose sum is σ = 50466000. Its totient is φ = 50465998.

The previous prime is 50465993. The next prime is 50466001. The reversal of 50465999 is 99956405.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50465999 is a prime.

Together with 50466001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50465993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25232999 + 25233000.

It is an arithmetic number, because the mean of its divisors is an integer number (25233000).

Almost surely, 2^50465999 is an apocalyptic number.

50465999 is a deficient number, since it is larger than the sum of its proper divisors (1).

50465999 is an equidigital number, since it uses as much as digits as its factorization.

50465999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 437400, while the sum is 47.

The square root of 50465999 is about 7103.9424969520. The cubic root of 50465999 is about 369.5441159072.

The spelling of 50465999 in words is "fifty million, four hundred sixty-five thousand, nine hundred ninety-nine".