5243393572 has 24 divisors (see below), whose sum is σ = 9719521560. Its totient is φ = 2466508800.

The previous prime is 5243393563. The next prime is 5243393591. The reversal of 5243393572 is 2753933425.

It can be written as a sum of positive squares in 4 ways, for example, as 1072300516 + 4171093056 = 32746^2 + 64584^2 .

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, 176704 + ... + 204232.

It is an arithmetic number, because the mean of its divisors is an integer number (404980065).

Almost surely, 2^5243393572 is an apocalyptic number.

It is an amenable number.

5243393572 is a deficient number, since it is larger than the sum of its proper divisors (4476127988).

5243393572 is a wasteful number, since it uses less digits than its factorization.

5243393572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30351 (or 30349 counting only the distinct ones).

The product of its digits is 680400, while the sum is 43.

The square root of 5243393572 is about 72411.2806957590. The cubic root of 5243393572 is about 1737.2839967630.

The spelling of 5243393572 in words is "five billion, two hundred forty-three million, three hundred ninety-three thousand, five hundred seventy-two".