5213273831 has 2 divisors, whose sum is σ = 5213273832. Its totient is φ = 5213273830.

The previous prime is 5213273803. The next prime is 5213273867. The reversal of 5213273831 is 1383723125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5213273831 - 2¹⁴ = 5213257447 is a prime.

It is a super-2 number, since 2×5213273831² = 54356448073978833122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5213273791 and 5213273800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5213273731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2606636915 + 2606636916.

It is an arithmetic number, because the mean of its divisors is an integer number (2606636916).

Almost surely, 2^5213273831 is an apocalyptic number.

5213273831 is a deficient number, since it is larger than the sum of its proper divisors (1).

5213273831 is an equidigital number, since it uses as much as digits as its factorization.

5213273831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 5213273831 is about 72203.0043073001. The cubic root of 5213273831 is about 1733.9511006282.

Adding to 5213273831 its reverse (1383723125), we get a palindrome (6596996956).

The spelling of 5213273831 in words is "five billion, two hundred thirteen million, two hundred seventy-three thousand, eight hundred thirty-one".