7533253 has 16 divisors (see below), whose sum is σ = 9761920. Its totient is φ = 5645376.

The previous prime is 7533247. The next prime is 7533269. The reversal of 7533253 is 3523357.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7533253 - 2⁵ = 7533221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7533223) 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 15 ways as a sum of consecutive naturals, for example, 450 + ... + 3907.

It is an arithmetic number, because the mean of its divisors is an integer number (610120).

Almost surely, 2^7533253 is an apocalyptic number.

It is an amenable number.

7533253 is a deficient number, since it is larger than the sum of its proper divisors (2228667).

7533253 is a wasteful number, since it uses less digits than its factorization.

7533253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4396.

The product of its digits is 9450, while the sum is 28.

The square root of 7533253 is about 2744.6772123512. The cubic root of 7533253 is about 196.0322468809.

The spelling of 7533253 in words is "seven million, five hundred thirty-three thousand, two hundred fifty-three".