5143322531 has 8 divisors (see below), whose sum is σ = 5272664544. Its totient is φ = 5014166080.

The previous prime is 5143322497. The next prime is 5143322551. The reversal of 5143322531 is 1352233415.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5143322531 is a prime.

It is a super-2 number, since 2×5143322531² = 52907533315784491922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5143322494 and 5143322503.

It is not an unprimeable number, because it can be changed into a prime (5143322551) 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 7 ways as a sum of consecutive naturals, for example, 10610 + ... + 101976.

It is an arithmetic number, because the mean of its divisors is an integer number (659083068).

Almost surely, 2^5143322531 is an apocalyptic number.

5143322531 is a deficient number, since it is larger than the sum of its proper divisors (129342013).

5143322531 is a wasteful number, since it uses less digits than its factorization.

5143322531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92781.

The product of its digits is 10800, while the sum is 29.

The square root of 5143322531 is about 71716.9612504601. The cubic root of 5143322531 is about 1726.1608128481.

Adding to 5143322531 its reverse (1352233415), we get a palindrome (6495555946).

The spelling of 5143322531 in words is "five billion, one hundred forty-three million, three hundred twenty-two thousand, five hundred thirty-one".