504432500 has 240 divisors, whose sum is σ = 1388705472. Its totient is φ = 157440000.

The previous prime is 504432499. The next prime is 504432503. The reversal of 504432500 is 5234405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504432503) 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 79 ways as a sum of consecutive naturals, for example, 6077459 + ... + 6077541.

Almost surely, 2^504432500 is an apocalyptic number.

504432500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 504432500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694352736).

504432500 is an abundant number, since it is smaller than the sum of its proper divisors (884272972).

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

504432500 is a wasteful number, since it uses less digits than its factorization.

504432500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 131 counting only the distinct ones).

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

The square root of 504432500 is about 22459.5747956189. The cubic root of 504432500 is about 796.0390143584.

Adding to 504432500 its reverse (5234405), we get a palindrome (509666905).

The spelling of 504432500 in words is "five hundred four million, four hundred thirty-two thousand, five hundred".