5351131241 has 4 divisors (see below), whose sum is σ = 5380695684. Its totient is φ = 5321566800.

The previous prime is 5351131237. The next prime is 5351131249. The reversal of 5351131241 is 1421311535.

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

It can be written as a sum of positive squares in 2 ways, for example, as 900240016 + 4450891225 = 30004^2 + 66715^2 .

It is a cyclic number.

It is not a de Polignac number, because 5351131241 - 2² = 5351131237 is a prime.

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 5351131241.

It is not an unprimeable number, because it can be changed into a prime (5351131249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14781950 + ... + 14782311.

It is an arithmetic number, because the mean of its divisors is an integer number (1345173921).

Almost surely, 2^5351131241 is an apocalyptic number.

It is an amenable number.

5351131241 is a deficient number, since it is larger than the sum of its proper divisors (29564443).

5351131241 is a wasteful number, since it uses less digits than its factorization.

5351131241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29564442.

The product of its digits is 1800, while the sum is 26.

The square root of 5351131241 is about 73151.4267871789. The cubic root of 5351131241 is about 1749.1022596517.

Adding to 5351131241 its reverse (1421311535), we get a palindrome (6772442776).

The spelling of 5351131241 in words is "five billion, three hundred fifty-one million, one hundred thirty-one thousand, two hundred forty-one".