5166019 has 2 divisors, whose sum is σ = 5166020. Its totient is φ = 5166018.

The previous prime is 5166017. The next prime is 5166023. The reversal of 5166019 is 9106615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5166019 - 2¹ = 5166017 is a prime.

It is a super-2 number, since 2×5166019² = 53375504616722, which contains 22 as substring.

Together with 5166017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5166013) 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, 2583009 + 2583010.

It is an arithmetic number, because the mean of its divisors is an integer number (2583010).

Almost surely, 2^5166019 is an apocalyptic number.

5166019 is a deficient number, since it is larger than the sum of its proper divisors (1).

5166019 is an equidigital number, since it uses as much as digits as its factorization.

5166019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 5166019 is about 2272.8878106937. The cubic root of 5166019 is about 172.8696156367.

The spelling of 5166019 in words is "five million, one hundred sixty-six thousand, nineteen".