530504004 has 48 divisors (see below), whose sum is σ = 1251286848. Its totient is φ = 174924288.

The previous prime is 530504003. The next prime is 530504021. The reversal of 530504004 is 400405035.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (530504003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 859504 + ... + 860120.

It is an arithmetic number, because the mean of its divisors is an integer number (26068476).

Almost surely, 2^530504004 is an apocalyptic number.

It is an amenable number.

530504004 is an abundant number, since it is smaller than the sum of its proper divisors (720782844).

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

530504004 is a wasteful number, since it uses less digits than its factorization.

530504004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284 (or 1282 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 530504004 is about 23032.6725327305. The cubic root of 530504004 is about 809.5236766652.

Adding to 530504004 its reverse (400405035), we get a palindrome (930909039).

The spelling of 530504004 in words is "five hundred thirty million, five hundred four thousand, four".