5243343530 has 16 divisors (see below), whose sum is σ = 9616095144. Its totient is φ = 2057764800.

The previous prime is 5243343509. The next prime is 5243343587. The reversal of 5243343530 is 353433425.

It can be written as a sum of positive squares in 4 ways, for example, as 3526815769 + 1716527761 = 59387^2 + 41431^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4946021 + ... + 4947080.

Almost surely, 2^5243343530 is an apocalyptic number.

5243343530 is a deficient number, since it is larger than the sum of its proper divisors (4372751614).

5243343530 is a wasteful number, since it uses less digits than its factorization.

5243343530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9893161.

The product of its (nonzero) digits is 64800, while the sum is 32.

The square root of 5243343530 is about 72410.9351548507. The cubic root of 5243343530 is about 1737.2784699707.

Adding to 5243343530 its reverse (353433425), we get a palindrome (5596776955).

The spelling of 5243343530 in words is "five billion, two hundred forty-three million, three hundred forty-three thousand, five hundred thirty".