504535130 has 64 divisors (see below), whose sum is σ = 1056043008. Its totient is φ = 171716160.

The previous prime is 504535123. The next prime is 504535133. The reversal of 504535130 is 31535405.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 504535130.

It is not an unprimeable number, because it can be changed into a prime (504535133) 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 31 ways as a sum of consecutive naturals, for example, 116789 + ... + 121031.

It is an arithmetic number, because the mean of its divisors is an integer number (16500672).

Almost surely, 2^504535130 is an apocalyptic number.

504535130 is an abundant number, since it is smaller than the sum of its proper divisors (551507878).

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

504535130 is a wasteful number, since it uses less digits than its factorization.

504535130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4331.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 504535130 is about 22461.8594510784. The cubic root of 504535130 is about 796.0929970974.

The spelling of 504535130 in words is "five hundred four million, five hundred thirty-five thousand, one hundred thirty".