5243494417 has 8 divisors (see below), whose sum is σ = 6120066816. Its totient is φ = 4398797472.

The previous prime is 5243494409. The next prime is 5243494441. The reversal of 5243494417 is 7144943425.

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

It is a cyclic number.

It is not a de Polignac number, because 5243494417 - 2³ = 5243494409 is a prime.

It is a super-2 number, since 2×5243494417² = 54988467402220339778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5243414417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7968508 + ... + 7969165.

It is an arithmetic number, because the mean of its divisors is an integer number (765008352).

Almost surely, 2^5243494417 is an apocalyptic number.

It is an amenable number.

5243494417 is a deficient number, since it is larger than the sum of its proper divisors (876572399).

5243494417 is a wasteful number, since it uses less digits than its factorization.

5243494417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15937727.

The product of its digits is 483840, while the sum is 43.

The square root of 5243494417 is about 72411.9770272847. The cubic root of 5243494417 is about 1737.2951342880.

The spelling of 5243494417 in words is "five billion, two hundred forty-three million, four hundred ninety-four thousand, four hundred seventeen".