52403053 has 2 divisors, whose sum is σ = 52403054. Its totient is φ = 52403052.

The previous prime is 52403023. The next prime is 52403059. The reversal of 52403053 is 35030425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51294244 + 1108809 = 7162^2 + 1053^2 .

It is a cyclic number.

It is not a de Polignac number, because 52403053 - 2⁹ = 52402541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52403059) 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, 26201526 + 26201527.

It is an arithmetic number, because the mean of its divisors is an integer number (26201527).

Almost surely, 2^52403053 is an apocalyptic number.

It is an amenable number.

52403053 is a deficient number, since it is larger than the sum of its proper divisors (1).

52403053 is an equidigital number, since it uses as much as digits as its factorization.

52403053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 52403053 is about 7238.9953032172. The cubic root of 52403053 is about 374.2129936262.

Adding to 52403053 its reverse (35030425), we get a palindrome (87433478).

The spelling of 52403053 in words is "fifty-two million, four hundred three thousand, fifty-three".