52535253 has 32 divisors (see below), whose sum is σ = 76467456. Its totient is φ = 31961088.

The previous prime is 52535239. The next prime is 52535257. The reversal of 52535253 is 35253525.

It is not a de Polignac number, because 52535253 - 2¹⁷ = 52404181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52535253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52535257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 383401 + ... + 383537.

It is an arithmetic number, because the mean of its divisors is an integer number (2389608).

Almost surely, 2^52535253 is an apocalyptic number.

It is an amenable number.

52535253 is a deficient number, since it is larger than the sum of its proper divisors (23932203).

52535253 is a wasteful number, since it uses less digits than its factorization.

52535253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333.

The product of its digits is 22500, while the sum is 30.

The square root of 52535253 is about 7248.1206529693. The cubic root of 52535253 is about 374.5274117890.

Adding to 52535253 its reverse (35253525), we get a palindrome (87788778).

It can be divided in two parts, 525 and 35253, that added together give a triangular number (35778 = T₂₆₇).

The spelling of 52535253 in words is "fifty-two million, five hundred thirty-five thousand, two hundred fifty-three".