5215324323453 has 8 divisors (see below), whose sum is σ = 6989795639808. Its totient is φ = 3458867944704.

The previous prime is 5215324323437. The next prime is 5215324323457. The reversal of 5215324323453 is 3543234235125.

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

It is not a de Polignac number, because 5215324323453 - 2⁴ = 5215324323437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215324323457) 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, 4503733725 + ... + 4503734882.

It is an arithmetic number, because the mean of its divisors is an integer number (873724454976).

Almost surely, 2^{5215324323453} is an apocalyptic number.

It is an amenable number.

5215324323453 is a deficient number, since it is larger than the sum of its proper divisors (1774471316355).

5215324323453 is a wasteful number, since it uses less digits than its factorization.

5215324323453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9007468803.

The product of its digits is 1296000, while the sum is 42.

Adding to 5215324323453 its reverse (3543234235125), we get a palindrome (8758558558578).

The spelling of 5215324323453 in words is "five trillion, two hundred fifteen billion, three hundred twenty-four million, three hundred twenty-three thousand, four hundred fifty-three".