530133817 has 8 divisors (see below), whose sum is σ = 549461000. Its totient is φ = 511069824.

The previous prime is 530133803. The next prime is 530133853. The reversal of 530133817 is 718331035.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 373107856 + 157025961 = 19316^2 + 12531^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530133817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530133517) 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, 61692 + ... + 69757.

It is an arithmetic number, because the mean of its divisors is an integer number (68682625).

Almost surely, 2^530133817 is an apocalyptic number.

It is an amenable number.

530133817 is a deficient number, since it is larger than the sum of its proper divisors (19327183).

530133817 is a wasteful number, since it uses less digits than its factorization.

530133817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131595.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 530133817 is about 23024.6350025359. The cubic root of 530133817 is about 809.3353369790.

The spelling of 530133817 in words is "five hundred thirty million, one hundred thirty-three thousand, eight hundred seventeen".