5243943415 has 16 divisors (see below), whose sum is σ = 6719719680. Its totient is φ = 3919829760.

The previous prime is 5243943413. The next prime is 5243943421. The reversal of 5243943415 is 5143493425.

It is not a de Polignac number, because 5243943415 - 2¹ = 5243943413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5243943413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578814 + ... + 587803.

It is an arithmetic number, because the mean of its divisors is an integer number (419982480).

Almost surely, 2^5243943415 is an apocalyptic number.

5243943415 is a deficient number, since it is larger than the sum of its proper divisors (1475776265).

5243943415 is a wasteful number, since it uses less digits than its factorization.

5243943415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166682.

The product of its digits is 259200, while the sum is 40.

The square root of 5243943415 is about 72415.0772629568. The cubic root of 5243943415 is about 1737.3447207988.

The spelling of 5243943415 in words is "five billion, two hundred forty-three million, nine hundred forty-three thousand, four hundred fifteen".