5220849743 has 4 divisors (see below), whose sum is σ = 5221137120. Its totient is φ = 5220562368.

The previous prime is 5220849727. The next prime is 5220849749. The reversal of 5220849743 is 3479480225.

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

It is a cyclic number.

It is not a de Polignac number, because 5220849743 - 2⁴ = 5220849727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5220849694 and 5220849703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220849749) 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, 114455 + ... + 153432.

It is an arithmetic number, because the mean of its divisors is an integer number (1305284280).

Almost surely, 2^5220849743 is an apocalyptic number.

5220849743 is a deficient number, since it is larger than the sum of its proper divisors (287377).

5220849743 is a wasteful number, since it uses less digits than its factorization.

5220849743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287376.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 5220849743 is about 72255.4478430519. The cubic root of 5220849743 is about 1734.7906180676.

The spelling of 5220849743 in words is "five billion, two hundred twenty million, eight hundred forty-nine thousand, seven hundred forty-three".