5304521521121 has 8 divisors (see below), whose sum is σ = 5616603885024. Its totient is φ = 4992444900160.

The previous prime is 5304521521097. The next prime is 5304521521151. The reversal of 5304521521121 is 1211251254035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5304521521121 - 2²² = 5304517326817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5304521521151) 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, 543926 + ... + 3302256.

It is an arithmetic number, because the mean of its divisors is an integer number (702075485628).

Almost surely, 2^{5304521521121} is an apocalyptic number.

It is an amenable number.

5304521521121 is a deficient number, since it is larger than the sum of its proper divisors (312082363903).

5304521521121 is a wasteful number, since it uses less digits than its factorization.

5304521521121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2871471.

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 5304521521121 its reverse (1211251254035), we get a palindrome (6515772775156).

The spelling of 5304521521121 in words is "five trillion, three hundred four billion, five hundred twenty-one million, five hundred twenty-one thousand, one hundred twenty-one".