52530353 has 2 divisors, whose sum is σ = 52530354. Its totient is φ = 52530352.

The previous prime is 52530347. The next prime is 52530371. The reversal of 52530353 is 35303525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49801249 + 2729104 = 7057^2 + 1652^2 .

It is a cyclic number.

It is not a de Polignac number, because 52530353 - 2⁸ = 52530097 is a prime.

It is not a weakly prime, because it can be changed into another prime (52530053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26265176 + 26265177.

It is an arithmetic number, because the mean of its divisors is an integer number (26265177).

Almost surely, 2^52530353 is an apocalyptic number.

It is an amenable number.

52530353 is a deficient number, since it is larger than the sum of its proper divisors (1).

52530353 is an equidigital number, since it uses as much as digits as its factorization.

52530353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6750, while the sum is 26.

The square root of 52530353 is about 7247.7826264313. The cubic root of 52530353 is about 374.5157672819.

Adding to 52530353 its reverse (35303525), we get a palindrome (87833878).

The spelling of 52530353 in words is "fifty-two million, five hundred thirty thousand, three hundred fifty-three".