52918319 has 2 divisors, whose sum is σ = 52918320. Its totient is φ = 52918318.

The previous prime is 52918291. The next prime is 52918343. The reversal of 52918319 is 91381925.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52918319 - 2¹² = 52914223 is a prime.

It is a super-2 number, since 2×52918319² = 5600696971571522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52918379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26459159 + 26459160.

It is an arithmetic number, because the mean of its divisors is an integer number (26459160).

Almost surely, 2^52918319 is an apocalyptic number.

52918319 is a deficient number, since it is larger than the sum of its proper divisors (1).

52918319 is an equidigital number, since it uses as much as digits as its factorization.

52918319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 38.

The square root of 52918319 is about 7274.4978520857. The cubic root of 52918319 is about 375.4355094290.

The spelling of 52918319 in words is "fifty-two million, nine hundred eighteen thousand, three hundred nineteen".