5243024533 has 4 divisors (see below), whose sum is σ = 5243209740. Its totient is φ = 5242839328.

The previous prime is 5243024509. The next prime is 5243024561. The reversal of 5243024533 is 3354203425.

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 4255996644 + 987027889 = 65238^2 + 31417^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5243024533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5243024495 and 5243024504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5243024573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40288 + ... + 110041.

It is an arithmetic number, because the mean of its divisors is an integer number (1310802435).

Almost surely, 2^5243024533 is an apocalyptic number.

It is an amenable number.

5243024533 is a deficient number, since it is larger than the sum of its proper divisors (185207).

5243024533 is a wasteful number, since it uses less digits than its factorization.

5243024533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185206.

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 5243024533 is about 72408.7324360812. The cubic root of 5243024533 is about 1737.2432381346.

Adding to 5243024533 its reverse (3354203425), we get a palindrome (8597227958).

The spelling of 5243024533 in words is "five billion, two hundred forty-three million, twenty-four thousand, five hundred thirty-three".