5153631443 has 4 divisors (see below), whose sum is σ = 5224229208. Its totient is φ = 5083033680.

The previous prime is 5153631433. The next prime is 5153631479. The reversal of 5153631443 is 3441363515.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5153631443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5153631433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35298773 + ... + 35298918.

It is an arithmetic number, because the mean of its divisors is an integer number (1306057302).

Almost surely, 2^5153631443 is an apocalyptic number.

5153631443 is a deficient number, since it is larger than the sum of its proper divisors (70597765).

5153631443 is an equidigital number, since it uses as much as digits as its factorization.

5153631443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70597764.

The product of its digits is 64800, while the sum is 35.

The square root of 5153631443 is about 71788.7974756508. The cubic root of 5153631443 is about 1727.3133080899.

Adding to 5153631443 its reverse (3441363515), we get a palindrome (8594994958).

The spelling of 5153631443 in words is "five billion, one hundred fifty-three million, six hundred thirty-one thousand, four hundred forty-three".