513652132 has 12 divisors (see below), whose sum is σ = 1027304320. Its totient is φ = 220136616.

The previous prime is 513652129. The next prime is 513652133. The reversal of 513652132 is 231256315.

513652132 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 18344719 = 513652132 / (5 + 1 + 3 + 6 + 5 + 2 + 1 + 3 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 513652132.

It is not an unprimeable number, because it can be changed into a prime (513652133) 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 3 ways as a sum of consecutive naturals, for example, 9172332 + ... + 9172387.

Almost surely, 2^513652132 is an apocalyptic number.

It is an amenable number.

513652132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

513652132 is a wasteful number, since it uses less digits than its factorization.

513652132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18344730 (or 18344728 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 513652132 is about 22663.8948991562. The cubic root of 513652132 is about 800.8595615284.

The spelling of 513652132 in words is "five hundred thirteen million, six hundred fifty-two thousand, one hundred thirty-two".