5353304332521 has 4 divisors (see below), whose sum is σ = 7137739110032. Its totient is φ = 3568869555012.

The previous prime is 5353304332459. The next prime is 5353304332549. The reversal of 5353304332521 is 1252334033535.

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 not a de Polignac number, because 5353304332521 - 2¹⁴ = 5353304316137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5353304332521.

It is not an unprimeable number, because it can be changed into a prime (5353304332921) 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, 892217388751 + ... + 892217388756.

It is an arithmetic number, because the mean of its divisors is an integer number (1784434777508).

Almost surely, 2^{5353304332521} is an apocalyptic number.

It is an amenable number.

5353304332521 is a deficient number, since it is larger than the sum of its proper divisors (1784434777511).

5353304332521 is a wasteful number, since it uses less digits than its factorization.

5353304332521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784434777510.

The product of its (nonzero) digits is 486000, while the sum is 39.

The spelling of 5353304332521 in words is "five trillion, three hundred fifty-three billion, three hundred four million, three hundred thirty-two thousand, five hundred twenty-one".