252044533 has 16 divisors (see below), whose sum is σ = 291465216. Its totient is φ = 215873280.

The previous prime is 252044501. The next prime is 252044561. The reversal of 252044533 is 335440252.

It is a cyclic number.

It is not a de Polignac number, because 252044533 - 2⁵ = 252044501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252045533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7660 + ... + 23722.

It is an arithmetic number, because the mean of its divisors is an integer number (18216576).

Almost surely, 2^252044533 is an apocalyptic number.

It is an amenable number.

252044533 is a deficient number, since it is larger than the sum of its proper divisors (39420683).

252044533 is a wasteful number, since it uses less digits than its factorization.

252044533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16164.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 252044533 is about 15875.9104620806. The cubic root of 252044533 is about 631.6731647754.

Adding to 252044533 its reverse (335440252), we get a palindrome (587484785).

The spelling of 252044533 in words is "two hundred fifty-two million, forty-four thousand, five hundred thirty-three".