504432252 has 48 divisors (see below), whose sum is σ = 1309610400. Its totient is φ = 167909760.

The previous prime is 504432239. The next prime is 504432259. The reversal of 504432252 is 252234405.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504432259) 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 15 ways as a sum of consecutive naturals, for example, 85824 + ... + 91512.

It is an arithmetic number, because the mean of its divisors is an integer number (27283550).

Almost surely, 2^504432252 is an apocalyptic number.

It is an amenable number.

504432252 is an abundant number, since it is smaller than the sum of its proper divisors (805178148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

504432252 is a wasteful number, since it uses less digits than its factorization.

504432252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6523 (or 6515 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 504432252 is about 22459.5692745876. The cubic root of 504432252 is about 796.0388839031.

Adding to 504432252 its reverse (252234405), we get a palindrome (756666657).

The spelling of 504432252 in words is "five hundred four million, four hundred thirty-two thousand, two hundred fifty-two".