5231526344213 has 8 divisors (see below), whose sum is σ = 5634241279128. Its totient is φ = 4828852813824.

The previous prime is 5231526344201. The next prime is 5231526344251. The reversal of 5231526344213 is 3124436251325.

It can be written as a sum of positive squares in 4 ways, for example, as 614558787844 + 4616967556369 = 783938^2 + 2148713^2 .

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

It is not a de Polignac number, because 5231526344213 - 2¹⁶ = 5231526278677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231526644213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10088456 + ... + 10594337.

It is an arithmetic number, because the mean of its divisors is an integer number (704280159891).

Almost surely, 2^{5231526344213} is an apocalyptic number.

It is an amenable number.

5231526344213 is a deficient number, since it is larger than the sum of its proper divisors (402714934915).

5231526344213 is a wasteful number, since it uses less digits than its factorization.

5231526344213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20702263.

The product of its digits is 518400, while the sum is 41.

The spelling of 5231526344213 in words is "five trillion, two hundred thirty-one billion, five hundred twenty-six million, three hundred forty-four thousand, two hundred thirteen".