5211371203 has 2 divisors, whose sum is σ = 5211371204. Its totient is φ = 5211371202.

The previous prime is 5211371201. The next prime is 5211371239. The reversal of 5211371203 is 3021731125.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5211371203 - 2¹ = 5211371201 is a prime.

Together with 5211371201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5211371201) 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, 2605685601 + 2605685602.

It is an arithmetic number, because the mean of its divisors is an integer number (2605685602).

Almost surely, 2^5211371203 is an apocalyptic number.

5211371203 is a deficient number, since it is larger than the sum of its proper divisors (1).

5211371203 is an equidigital number, since it uses as much as digits as its factorization.

5211371203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 5211371203 is about 72189.8275590128. The cubic root of 5211371203 is about 1733.7401349635.

The spelling of 5211371203 in words is "five billion, two hundred eleven million, three hundred seventy-one thousand, two hundred three".