504810241 has 4 divisors (see below), whose sum is σ = 543641812. Its totient is φ = 465978672.

The previous prime is 504810209. The next prime is 504810247. The reversal of 504810241 is 142018405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142018405 = 5 ⋅28403681.

It can be written as a sum of positive squares in 2 ways, for example, as 57699216 + 447111025 = 7596^2 + 21145^2 .

It is a cyclic number.

It is not a de Polignac number, because 504810241 - 2⁵ = 504810209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504810247) 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 in 3 ways as a sum of consecutive naturals, for example, 19415766 + ... + 19415791.

It is an arithmetic number, because the mean of its divisors is an integer number (135910453).

Almost surely, 2^504810241 is an apocalyptic number.

It is an amenable number.

504810241 is a deficient number, since it is larger than the sum of its proper divisors (38831571).

504810241 is a wasteful number, since it uses less digits than its factorization.

504810241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38831570.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 504810241 is about 22467.9825752113. The cubic root of 504810241 is about 796.2376676611.

Adding to 504810241 its reverse (142018405), we get a palindrome (646828646).

It can be divided in two parts, 50481024 and 1, that added together give a square (50481025 = 7105²).

The spelling of 504810241 in words is "five hundred four million, eight hundred ten thousand, two hundred forty-one".