5243520230 has 32 divisors (see below), whose sum is σ = 10168841088. Its totient is φ = 1935216000.

The previous prime is 5243520229. The next prime is 5243520241. The reversal of 5243520230 is 320253425.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 5243520230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339680 + ... + 354780.

It is an arithmetic number, because the mean of its divisors is an integer number (317776284).

Almost surely, 2^5243520230 is an apocalyptic number.

5243520230 is a deficient number, since it is larger than the sum of its proper divisors (4925320858).

5243520230 is a wasteful number, since it uses less digits than its factorization.

5243520230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17792.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 5243520230 is about 72412.1552641544. The cubic root of 5243520230 is about 1737.2979851048.

Adding to 5243520230 its reverse (320253425), we get a palindrome (5563773655).

The spelling of 5243520230 in words is "five billion, two hundred forty-three million, five hundred twenty thousand, two hundred thirty".