50105423 has 2 divisors, whose sum is σ = 50105424. Its totient is φ = 50105422.

The previous prime is 50105389. The next prime is 50105459. The reversal of 50105423 is 32450105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50105423 - 2²² = 45911119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50105395 and 50105404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50105123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25052711 + 25052712.

It is an arithmetic number, because the mean of its divisors is an integer number (25052712).

Almost surely, 2^50105423 is an apocalyptic number.

50105423 is a deficient number, since it is larger than the sum of its proper divisors (1).

50105423 is an equidigital number, since it uses as much as digits as its factorization.

50105423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 50105423 is about 7078.5184184263. The cubic root of 50105423 is about 368.6618892038.

Adding to 50105423 its reverse (32450105), we get a palindrome (82555528).

The spelling of 50105423 in words is "fifty million, one hundred five thousand, four hundred twenty-three".