5032131281 has 8 divisors (see below), whose sum is σ = 5149319040. Its totient is φ = 4915365328.

The previous prime is 5032131263. The next prime is 5032131311. The reversal of 5032131281 is 1821312305.

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

It is a cyclic number.

It is not a de Polignac number, because 5032131281 - 2⁶ = 5032131217 is a prime.

It is a super-2 number, since 2×5032131281² = 50644690458437401922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5032131281.

It is not an unprimeable number, because it can be changed into a prime (5032131241) 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, 81251 + ... + 129096.

It is an arithmetic number, because the mean of its divisors is an integer number (643664880).

Almost surely, 2^5032131281 is an apocalyptic number.

It is an amenable number.

5032131281 is a deficient number, since it is larger than the sum of its proper divisors (117187759).

5032131281 is a wasteful number, since it uses less digits than its factorization.

5032131281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210903.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 5032131281 is about 70937.5167383240. The cubic root of 5032131281 is about 1713.6310428036.

Adding to 5032131281 its reverse (1821312305), we get a palindrome (6853443586).

The spelling of 5032131281 in words is "five billion, thirty-two million, one hundred thirty-one thousand, two hundred eighty-one".