52018303 has 2 divisors, whose sum is σ = 52018304. Its totient is φ = 52018302.

The previous prime is 52018301. The next prime is 52018313. The reversal of 52018303 is 30381025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52018303 - 2¹ = 52018301 is a prime.

Together with 52018301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52018301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26009151 + 26009152.

It is an arithmetic number, because the mean of its divisors is an integer number (26009152).

Almost surely, 2^52018303 is an apocalyptic number.

52018303 is a deficient number, since it is larger than the sum of its proper divisors (1).

52018303 is an equidigital number, since it uses as much as digits as its factorization.

52018303 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 22.

The square root of 52018303 is about 7212.3715239857. The cubic root of 52018303 is about 373.2949029496.

Adding to 52018303 its reverse (30381025), we get a palindrome (82399328).

The spelling of 52018303 in words is "fifty-two million, eighteen thousand, three hundred three".