5304533113021 has 4 divisors (see below), whose sum is σ = 5305038943392. Its totient is φ = 5304027282652.

The previous prime is 5304533113003. The next prime is 5304533113031. The reversal of 5304533113021 is 1203113354035.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5304533113021 - 2¹⁷ = 5304532981949 is a prime.

It is a super-2 number, since 2×5304533113021² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5304533113031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252899455 + ... + 252920428.

It is an arithmetic number, because the mean of its divisors is an integer number (1326259735848).

Almost surely, 2^{5304533113021} is an apocalyptic number.

It is an amenable number.

5304533113021 is a deficient number, since it is larger than the sum of its proper divisors (505830371).

5304533113021 is a wasteful number, since it uses less digits than its factorization.

5304533113021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505830370.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 5304533113021 its reverse (1203113354035), we get a palindrome (6507646467056).

The spelling of 5304533113021 in words is "five trillion, three hundred four billion, five hundred thirty-three million, one hundred thirteen thousand, twenty-one".