40533211 has 2 divisors, whose sum is σ = 40533212. Its totient is φ = 40533210.

The previous prime is 40533203. The next prime is 40533217. The reversal of 40533211 is 11233504.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40533211 - 2³ = 40533203 is a prime.

It is not a weakly prime, because it can be changed into another prime (40533217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20266605 + 20266606.

It is an arithmetic number, because the mean of its divisors is an integer number (20266606).

Almost surely, 2^40533211 is an apocalyptic number.

40533211 is a deficient number, since it is larger than the sum of its proper divisors (1).

40533211 is an equidigital number, since it uses as much as digits as its factorization.

40533211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 40533211 is about 6366.5697985650. The cubic root of 40533211 is about 343.5081165136.

Adding to 40533211 its reverse (11233504), we get a palindrome (51766715).

The spelling of 40533211 in words is "forty million, five hundred thirty-three thousand, two hundred eleven".