504108400 has 60 divisors (see below), whose sum is σ = 1216187784. Its totient is φ = 200800000.

The previous prime is 504108379. The next prime is 504108403. The reversal of 504108400 is 4801405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504108403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97890 + ... + 102910.

Almost surely, 2^504108400 is an apocalyptic number.

504108400 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 504108400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (608093892).

504108400 is an abundant number, since it is smaller than the sum of its proper divisors (712079384).

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

504108400 is a wasteful number, since it uses less digits than its factorization.

504108400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5290 (or 5279 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 504108400 is about 22452.3584507285. The cubic root of 504108400 is about 795.8684916959.

Adding to 504108400 its reverse (4801405), we get a palindrome (508909805).

The spelling of 504108400 in words is "five hundred four million, one hundred eight thousand, four hundred".