5304521521204 has 12 divisors (see below), whose sum is σ = 9282939819300. Its totient is φ = 2652253001408.

The previous prime is 5304521521151. The next prime is 5304521521219. The reversal of 5304521521204 is 4021251254035.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 98357504400 + 5206164016804 = 313620^2 + 2281702^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5304521521204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235159 + ... + 3265630.

It is an arithmetic number, because the mean of its divisors is an integer number (773578318275).

Almost surely, 2^{5304521521204} is an apocalyptic number.

It is an amenable number.

5304521521204 is a deficient number, since it is larger than the sum of its proper divisors (3978418298096).

5304521521204 is a wasteful number, since it uses less digits than its factorization.

5304521521204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3879602 (or 3879600 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 5304521521204 its reverse (4021251254035), we get a palindrome (9325772775239).

The spelling of 5304521521204 in words is "five trillion, three hundred four billion, five hundred twenty-one million, five hundred twenty-one thousand, two hundred four".