50349823 has 2 divisors, whose sum is σ = 50349824. Its totient is φ = 50349822.

The previous prime is 50349821. The next prime is 50349853. The reversal of 50349823 is 32894305.

It is a happy number.

50349823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50349823 - 2¹ = 50349821 is a prime.

It is a super-2 number, since 2×50349823² = 5070209352262658, which contains 22 as substring.

Together with 50349821, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50349821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25174911 + 25174912.

It is an arithmetic number, because the mean of its divisors is an integer number (25174912).

Almost surely, 2^50349823 is an apocalyptic number.

50349823 is a deficient number, since it is larger than the sum of its proper divisors (1).

50349823 is an equidigital number, since it uses as much as digits as its factorization.

50349823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 50349823 is about 7095.7609176183. The cubic root of 50349823 is about 369.2603265279.

The spelling of 50349823 in words is "fifty million, three hundred forty-nine thousand, eight hundred twenty-three".