252022533 has 12 divisors (see below), whose sum is σ = 390892320. Its totient is φ = 144012792.

The previous prime is 252022489. The next prime is 252022541. The reversal of 252022533 is 335220252.

It is not a de Polignac number, because 252022533 - 2⁶ = 252022469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252022553) 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 in 11 ways as a sum of consecutive naturals, for example, 857073 + ... + 857366.

It is an arithmetic number, because the mean of its divisors is an integer number (32574360).

Almost surely, 2^252022533 is an apocalyptic number.

It is an amenable number.

252022533 is a deficient number, since it is larger than the sum of its proper divisors (138869787).

252022533 is a wasteful number, since it uses less digits than its factorization.

252022533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714456 (or 1714449 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 252022533 is about 15875.2175733122. The cubic root of 252022533 is about 631.6547854652.

Adding to 252022533 its reverse (335220252), we get a palindrome (587242785).

The spelling of 252022533 in words is "two hundred fifty-two million, twenty-two thousand, five hundred thirty-three".