513682252 has 12 divisors (see below), whose sum is σ = 946256920. Its totient is φ = 243323136.

The previous prime is 513682187. The next prime is 513682259. The reversal of 513682252 is 252286315.

It is not an unprimeable number, because it can be changed into a prime (513682259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3379413 + ... + 3379564.

Almost surely, 2^513682252 is an apocalyptic number.

It is an amenable number.

513682252 is a deficient number, since it is larger than the sum of its proper divisors (432574668).

513682252 is a wasteful number, since it uses less digits than its factorization.

513682252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6759000 (or 6758998 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 513682252 is about 22664.5593824367. The cubic root of 513682252 is about 800.8752150657.

The spelling of 513682252 in words is "five hundred thirteen million, six hundred eighty-two thousand, two hundred fifty-two".