5351256413 has 8 divisors (see below), whose sum is σ = 5667065208. Its totient is φ = 5035561984.

The previous prime is 5351256397. The next prime is 5351256419. The reversal of 5351256413 is 3146521535.

It can be written as a sum of positive squares in 4 ways, for example, as 124255609 + 5227000804 = 11147^2 + 72298^2 .

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 5351256413 - 2⁴ = 5351256397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5351256419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79445 + ... + 130437.

It is an arithmetic number, because the mean of its divisors is an integer number (708383151).

Almost surely, 2^5351256413 is an apocalyptic number.

It is an amenable number.

5351256413 is a deficient number, since it is larger than the sum of its proper divisors (315808795).

5351256413 is a wasteful number, since it uses less digits than its factorization.

5351256413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57183.

The product of its digits is 54000, while the sum is 35.

The square root of 5351256413 is about 73152.2823499035. The cubic root of 5351256413 is about 1749.1158976977.

Adding to 5351256413 its reverse (3146521535), we get a palindrome (8497777948).

The spelling of 5351256413 in words is "five billion, three hundred fifty-one million, two hundred fifty-six thousand, four hundred thirteen".