6533253 has 12 divisors (see below), whose sum is σ = 9992268. Its totient is φ = 4099200.

The previous prime is 6533251. The next prime is 6533273. The reversal of 6533253 is 3523356.

6533253 is a `hidden beast` number, since 653 + 3 + 2 + 5 + 3 = 666.

6533253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5673924 + 859329 = 2382^2 + 927^2 .

It is not a de Polignac number, because 6533253 - 2¹ = 6533251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6533251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21198 + ... + 21503.

It is an arithmetic number, because the mean of its divisors is an integer number (832689).

Almost surely, 2^6533253 is an apocalyptic number.

It is an amenable number.

6533253 is a deficient number, since it is larger than the sum of its proper divisors (3459015).

6533253 is a wasteful number, since it uses less digits than its factorization.

6533253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42724 (or 42721 counting only the distinct ones).

The product of its digits is 8100, while the sum is 27.

The square root of 6533253 is about 2556.0228872215. The cubic root of 6533253 is about 186.9432658875.

It can be divided in two parts, 6533 and 253, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 6533253 in words is "six million, five hundred thirty-three thousand, two hundred fifty-three".