52445203 has 2 divisors, whose sum is σ = 52445204. Its totient is φ = 52445202.

The previous prime is 52445201. The next prime is 52445207. The reversal of 52445203 is 30254425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52445203 - 2¹ = 52445201 is a prime.

It is a super-2 number, since 2×52445203² = 5500998635422418, which contains 22 as substring.

Together with 52445201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (52445201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26222601 + 26222602.

It is an arithmetic number, because the mean of its divisors is an integer number (26222602).

Almost surely, 2^52445203 is an apocalyptic number.

52445203 is a deficient number, since it is larger than the sum of its proper divisors (1).

52445203 is an equidigital number, since it uses as much as digits as its factorization.

52445203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 52445203 is about 7241.9060336351. The cubic root of 52445203 is about 374.3132985364.

Adding to 52445203 its reverse (30254425), we get a palindrome (82699628).

The spelling of 52445203 in words is "fifty-two million, four hundred forty-five thousand, two hundred three".