517252 has 6 divisors (see below), whose sum is σ = 905198. Its totient is φ = 258624.

The previous prime is 517249. The next prime is 517261. The reversal of 517252 is 252715.

It can be written as a sum of positive squares in only one way, i.e., 470596 + 46656 = 686^2 + 216^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64653 + ... + 64660.

2⁵¹⁷²⁵² is an apocalyptic number.

It is an amenable number.

517252 is a deficient number, since it is larger than the sum of its proper divisors (387946).

517252 is a wasteful number, since it uses less digits than its factorization.

517252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129317 (or 129315 counting only the distinct ones).

The product of its digits is 700, while the sum is 22.

The square root of 517252 is about 719.2023359250. The cubic root of 517252 is about 80.2726116476.

Adding to 517252 its reverse (252715), we get a palindrome (769967).

The spelling of 517252 in words is "five hundred seventeen thousand, two hundred fifty-two".