5243373817 has 8 divisors (see below), whose sum is σ = 6021099360. Its totient is φ = 4515824160.

The previous prime is 5243373803. The next prime is 5243373827. The reversal of 5243373817 is 7183733425.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5243373817 is a prime.

It is a super-2 number, since 2×5243373817² = 54985937969602298978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5243373827) 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, 12543748 + ... + 12544165.

It is an arithmetic number, because the mean of its divisors is an integer number (752637420).

Almost surely, 2^5243373817 is an apocalyptic number.

It is an amenable number.

5243373817 is a deficient number, since it is larger than the sum of its proper divisors (777725543).

5243373817 is a wasteful number, since it uses less digits than its factorization.

5243373817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25087943.

The product of its digits is 423360, while the sum is 43.

The square root of 5243373817 is about 72411.1442873264. The cubic root of 5243373817 is about 1737.2818149643.

The spelling of 5243373817 in words is "five billion, two hundred forty-three million, three hundred seventy-three thousand, eight hundred seventeen".