5211461653 has 2 divisors, whose sum is σ = 5211461654. Its totient is φ = 5211461652.

The previous prime is 5211461627. The next prime is 5211461663. The reversal of 5211461653 is 3561641125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3900876849 + 1310584804 = 62457^2 + 36202^2 .

It is a cyclic number.

It is not a de Polignac number, because 5211461653 - 2⁵ = 5211461621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5211461623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2605730826 + 2605730827.

It is an arithmetic number, because the mean of its divisors is an integer number (2605730827).

Almost surely, 2^5211461653 is an apocalyptic number.

It is an amenable number.

5211461653 is a deficient number, since it is larger than the sum of its proper divisors (1).

5211461653 is an equidigital number, since it uses as much as digits as its factorization.

5211461653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 34.

The square root of 5211461653 is about 72190.4540296014. The cubic root of 5211461653 is about 1733.7501653300.

The spelling of 5211461653 in words is "five billion, two hundred eleven million, four hundred sixty-one thousand, six hundred fifty-three".