5211330973 has 2 divisors, whose sum is σ = 5211330974. Its totient is φ = 5211330972.

The previous prime is 5211330923. The next prime is 5211330979. The reversal of 5211330973 is 3790331125.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4670628964 + 540702009 = 68342^2 + 23253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5211330973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5211330979) 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 as a sum of consecutive naturals, namely, 2605665486 + 2605665487.

It is an arithmetic number, because the mean of its divisors is an integer number (2605665487).

Almost surely, 2^5211330973 is an apocalyptic number.

It is an amenable number.

5211330973 is a deficient number, since it is larger than the sum of its proper divisors (1).

5211330973 is an equidigital number, since it uses as much as digits as its factorization.

5211330973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 5211330973 is about 72189.5489181086. The cubic root of 5211330973 is about 1733.7356736588.

The spelling of 5211330973 in words is "five billion, two hundred eleven million, three hundred thirty thousand, nine hundred seventy-three".