52537253 has 2 divisors, whose sum is σ = 52537254. Its totient is φ = 52537252.

The previous prime is 52537249. The next prime is 52537273. The reversal of 52537253 is 35273525.

52537253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47306884 + 5230369 = 6878^2 + 2287^2 .

It is a cyclic number.

It is not a de Polignac number, because 52537253 - 2² = 52537249 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52537273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26268626 + 26268627.

It is an arithmetic number, because the mean of its divisors is an integer number (26268627).

Almost surely, 2^52537253 is an apocalyptic number.

It is an amenable number.

52537253 is a deficient number, since it is larger than the sum of its proper divisors (1).

52537253 is an equidigital number, since it uses as much as digits as its factorization.

52537253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31500, while the sum is 32.

The square root of 52537253 is about 7248.2586184545. The cubic root of 52537253 is about 374.5321644409.

The spelling of 52537253 in words is "fifty-two million, five hundred thirty-seven thousand, two hundred fifty-three".