533132449 has 2 divisors, whose sum is σ = 533132450. Its totient is φ = 533132448.

The previous prime is 533132443. The next prime is 533132477. The reversal of 533132449 is 944231335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 526014225 + 7118224 = 22935^2 + 2668^2 .

It is a cyclic number.

It is not a de Polignac number, because 533132449 - 2⁵ = 533132417 is a prime.

It is not a weakly prime, because it can be changed into another prime (533132443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266566224 + 266566225.

It is an arithmetic number, because the mean of its divisors is an integer number (266566225).

Almost surely, 2^533132449 is an apocalyptic number.

It is an amenable number.

533132449 is a deficient number, since it is larger than the sum of its proper divisors (1).

533132449 is an equidigital number, since it uses as much as digits as its factorization.

533132449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 34.

The square root of 533132449 is about 23089.6610845634. The cubic root of 533132449 is about 810.8584350325.

The spelling of 533132449 in words is "five hundred thirty-three million, one hundred thirty-two thousand, four hundred forty-nine".