504125130 has 16 divisors (see below), whose sum is σ = 1209900384. Its totient is φ = 134433360.

The previous prime is 504125129. The next prime is 504125137. The reversal of 504125130 is 31521405.

It is a super-3 number, since 3×504125130³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 504125097 and 504125106.

It is not an unprimeable number, because it can be changed into a prime (504125137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8402056 + ... + 8402115.

It is an arithmetic number, because the mean of its divisors is an integer number (75618774).

Almost surely, 2^504125130 is an apocalyptic number.

504125130 is an abundant number, since it is smaller than the sum of its proper divisors (705775254).

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

504125130 is a wasteful number, since it uses less digits than its factorization.

504125130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16804181.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 504125130 is about 22452.7310142887. The cubic root of 504125130 is about 795.8772958424.

Adding to 504125130 its reverse (31521405), we get a palindrome (535646535).

The spelling of 504125130 in words is "five hundred four million, one hundred twenty-five thousand, one hundred thirty".