533713217 has 8 divisors (see below), whose sum is σ = 543174312. Its totient is φ = 524275200.

The previous prime is 533713207. The next prime is 533713231. The reversal of 533713217 is 712317335.

It can be written as a sum of positive squares in 4 ways, for example, as 47554816 + 486158401 = 6896^2 + 22049^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 533713217 - 2⁸ = 533712961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (533713207) 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 in 7 ways as a sum of consecutive naturals, for example, 44753 + ... + 55409.

It is an arithmetic number, because the mean of its divisors is an integer number (67896789).

Almost surely, 2^533713217 is an apocalyptic number.

It is an amenable number.

533713217 is a deficient number, since it is larger than the sum of its proper divisors (9461095).

533713217 is a wasteful number, since it uses less digits than its factorization.

533713217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11539.

The product of its digits is 13230, while the sum is 32.

The square root of 533713217 is about 23102.2340261716. The cubic root of 533713217 is about 811.1527644789.

The spelling of 533713217 in words is "five hundred thirty-three million, seven hundred thirteen thousand, two hundred seventeen".