5212091 has 2 divisors, whose sum is σ = 5212092. Its totient is φ = 5212090.

The previous prime is 5212087. The next prime is 5212093. The reversal of 5212091 is 1902125.

5212091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5212091 - 2² = 5212087 is a prime.

Together with 5212093, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (5212093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2606045 + 2606046.

It is an arithmetic number, because the mean of its divisors is an integer number (2606046).

Almost surely, 2^5212091 is an apocalyptic number.

5212091 is a deficient number, since it is larger than the sum of its proper divisors (1).

5212091 is an equidigital number, since it uses as much as digits as its factorization.

5212091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 5212091 is about 2283.0004380201. Note that the first 3 decimals coincide. The cubic root of 5212091 is about 173.3819952952.

The spelling of 5212091 in words is "five million, two hundred twelve thousand, ninety-one".