40533 has 8 divisors (see below), whose sum is σ = 55200. Its totient is φ = 26448.

The previous prime is 40531. The next prime is 40543. The reversal of 40533 is 33504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40533 - 2¹ = 40531 is a prime.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63 + ... + 291.

It is an arithmetic number, because the mean of its divisors is an integer number (6900).

2⁴⁰⁵³³ is an apocalyptic number.

It is an amenable number.

40533 is a deficient number, since it is larger than the sum of its proper divisors (14667).

40533 is a wasteful number, since it uses less digits than its factorization.

40533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 40533 is about 201.3280904395. The cubic root of 40533 is about 34.3507520456.

The spelling of 40533 in words is "forty thousand, five hundred thirty-three".