504413111 has 2 divisors, whose sum is σ = 504413112. Its totient is φ = 504413110.

The previous prime is 504413093. The next prime is 504413149. The reversal of 504413111 is 111314405.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 504413111 - 2⁶ = 504413047 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504413191) 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, 252206555 + 252206556.

It is an arithmetic number, because the mean of its divisors is an integer number (252206556).

Almost surely, 2^504413111 is an apocalyptic number.

504413111 is a deficient number, since it is larger than the sum of its proper divisors (1).

504413111 is an equidigital number, since it uses as much as digits as its factorization.

504413111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 504413111 is about 22459.1431492833. The cubic root of 504413111 is about 796.0288150432.

Adding to 504413111 its reverse (111314405), we get a palindrome (615727516).

The spelling of 504413111 in words is "five hundred four million, four hundred thirteen thousand, one hundred eleven".