52813253 has 2 divisors, whose sum is σ = 52813254. Its totient is φ = 52813252.

The previous prime is 52813247. The next prime is 52813261. The reversal of 52813253 is 35231825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52678564 + 134689 = 7258^2 + 367^2 .

It is a cyclic number.

It is not a de Polignac number, because 52813253 - 2⁸ = 52812997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52813213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26406626 + 26406627.

It is an arithmetic number, because the mean of its divisors is an integer number (26406627).

Almost surely, 2^52813253 is an apocalyptic number.

It is an amenable number.

52813253 is a deficient number, since it is larger than the sum of its proper divisors (1).

52813253 is an equidigital number, since it uses as much as digits as its factorization.

52813253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 29.

The square root of 52813253 is about 7267.2727346646. The cubic root of 52813253 is about 375.1868769306.

The spelling of 52813253 in words is "fifty-two million, eight hundred thirteen thousand, two hundred fifty-three".