33055453 has 2 divisors, whose sum is σ = 33055454. Its totient is φ = 33055452.

The previous prime is 33055441. The next prime is 33055457. The reversal of 33055453 is 35455033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26491609 + 6563844 = 5147^2 + 2562^2 .

It is an emirp because it is prime and its reverse (35455033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33055453 - 2⁹ = 33054941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33055457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16527726 + 16527727.

It is an arithmetic number, because the mean of its divisors is an integer number (16527727).

Almost surely, 2^33055453 is an apocalyptic number.

It is an amenable number.

33055453 is a deficient number, since it is larger than the sum of its proper divisors (1).

33055453 is an equidigital number, since it uses as much as digits as its factorization.

33055453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 28.

The square root of 33055453 is about 5749.3871847354. The cubic root of 33055453 is about 320.9329964996.

The spelling of 33055453 in words is "thirty-three million, fifty-five thousand, four hundred fifty-three".