5313454233521 has 4 divisors (see below), whose sum is σ = 6072519124032. Its totient is φ = 4554389343012.

The previous prime is 5313454233499. The next prime is 5313454233523. The reversal of 5313454233521 is 1253324543135.

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 5313454233521 - 2³⁰ = 5312380491697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5313454233523) 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, 379532445245 + ... + 379532445258.

It is an arithmetic number, because the mean of its divisors is an integer number (1518129781008).

Almost surely, 2^{5313454233521} is an apocalyptic number.

It is an amenable number.

5313454233521 is a deficient number, since it is larger than the sum of its proper divisors (759064890511).

5313454233521 is an equidigital number, since it uses as much as digits as its factorization.

5313454233521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759064890510.

The product of its digits is 648000, while the sum is 41.

Adding to 5313454233521 its reverse (1253324543135), we get a palindrome (6566778776656).

The spelling of 5313454233521 in words is "five trillion, three hundred thirteen billion, four hundred fifty-four million, two hundred thirty-three thousand, five hundred twenty-one".