52108019 has 2 divisors, whose sum is σ = 52108020. Its totient is φ = 52108018.

The previous prime is 52107971. The next prime is 52108061. The reversal of 52108019 is 91080125.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52108019 - 2⁸ = 52107763 is a prime.

It is a super-2 number, since 2×52108019² = 5430491288208722, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (52108079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26054009 + 26054010.

It is an arithmetic number, because the mean of its divisors is an integer number (26054010).

Almost surely, 2^52108019 is an apocalyptic number.

52108019 is a deficient number, since it is larger than the sum of its proper divisors (1).

52108019 is an equidigital number, since it uses as much as digits as its factorization.

52108019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 52108019 is about 7218.5884354214. The cubic root of 52108019 is about 373.5093870081.

The spelling of 52108019 in words is "fifty-two million, one hundred eight thousand, nineteen".