33530552441 has 2 divisors, whose sum is σ = 33530552442. Its totient is φ = 33530552440.

The previous prime is 33530552389. The next prime is 33530552479. The reversal of 33530552441 is 14425503533.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18273362041 + 15257190400 = 135179^2 + 123520^2 .

It is a cyclic number.

It is not a de Polignac number, because 33530552441 - 2²² = 33526358137 is a prime.

It is a super-2 number, since 2×33530552441² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33530452441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16765276220 + 16765276221.

It is an arithmetic number, because the mean of its divisors is an integer number (16765276221).

Almost surely, 2^33530552441 is an apocalyptic number.

It is an amenable number.

33530552441 is a deficient number, since it is larger than the sum of its proper divisors (1).

33530552441 is an equidigital number, since it uses as much as digits as its factorization.

33530552441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 33530552441 in words is "thirty-three billion, five hundred thirty million, five hundred fifty-two thousand, four hundred forty-one".