5324665373213 has 4 divisors (see below), whose sum is σ = 5637880983420. Its totient is φ = 5011449763008.

The previous prime is 5324665373207. The next prime is 5324665373239. The reversal of 5324665373213 is 3123735664235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4558553795929 + 766111577284 = 2135077^2 + 875278^2 .

It is a cyclic number.

It is not a de Polignac number, because 5324665373213 - 2⁶ = 5324665373149 is a prime.

It is a super-2 number, since 2×5324665373213² (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 (5324665379213) 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, 156607805078 + ... + 156607805111.

It is an arithmetic number, because the mean of its divisors is an integer number (1409470245855).

Almost surely, 2^{5324665373213} is an apocalyptic number.

It is an amenable number.

5324665373213 is a deficient number, since it is larger than the sum of its proper divisors (313215610207).

5324665373213 is a wasteful number, since it uses less digits than its factorization.

5324665373213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313215610206.

The product of its digits is 8164800, while the sum is 50.

The spelling of 5324665373213 in words is "five trillion, three hundred twenty-four billion, six hundred sixty-five million, three hundred seventy-three thousand, two hundred thirteen".