6531252 has 48 divisors (see below), whose sum is σ = 18759552. Its totient is φ = 1722240.

The previous prime is 6531251. The next prime is 6531253. The reversal of 6531252 is 2521356.

It is an interprime number because it is at equal distance from previous prime (6531251) and next prime (6531253).

It is a d-powerful number, because it can be written as 6⁸ + 5 + 3¹⁴ + 1 + 2¹⁵ + 5⁵ + 2¹⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6531251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1899 + ... + 4082.

It is an arithmetic number, because the mean of its divisors is an integer number (390824).

Almost surely, 2^6531252 is an apocalyptic number.

It is an amenable number.

6531252 is an abundant number, since it is smaller than the sum of its proper divisors (12228300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6531252 is a wasteful number, since it uses less digits than its factorization.

6531252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6008 (or 6006 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 6531252 is about 2555.6314288254. The cubic root of 6531252 is about 186.9241783226.

The spelling of 6531252 in words is "six million, five hundred thirty-one thousand, two hundred fifty-two".