504520232 has 8 divisors (see below), whose sum is σ = 945975450. Its totient is φ = 252260112.

The previous prime is 504520229. The next prime is 504520241. The reversal of 504520232 is 232025405.

It can be written as a sum of positive squares in only one way, i.e., 371487076 + 133033156 = 19274^2 + 11534^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 504520198 and 504520207.

It is an unprimeable number.

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, 31532507 + ... + 31532522.

Almost surely, 2^504520232 is an apocalyptic number.

It is an amenable number.

504520232 is a deficient number, since it is larger than the sum of its proper divisors (441455218).

504520232 is a wasteful number, since it uses less digits than its factorization.

504520232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63065035 (or 63065031 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 504520232 is about 22461.5278198078. The cubic root of 504520232 is about 796.0851612967.

Adding to 504520232 its reverse (232025405), we get a palindrome (736545637).

The spelling of 504520232 in words is "five hundred four million, five hundred twenty thousand, two hundred thirty-two".