504011004 has 48 divisors (see below), whose sum is σ = 1345344000. Its totient is φ = 143862336.

The previous prime is 504010999. The next prime is 504011017. The reversal of 504011004 is 400110405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108522 + ... + 113070.

It is an arithmetic number, because the mean of its divisors is an integer number (28028000).

Almost surely, 2^504011004 is an apocalyptic number.

It is an amenable number.

504011004 is an abundant number, since it is smaller than the sum of its proper divisors (841332996).

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

504011004 is a wasteful number, since it uses less digits than its factorization.

504011004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882 (or 5880 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 504011004 is about 22450.1893978648. The cubic root of 504011004 is about 795.8172332760.

Adding to 504011004 its reverse (400110405), we get a palindrome (904121409).

The spelling of 504011004 in words is "five hundred four million, eleven thousand, four".