513043132 has 18 divisors (see below), whose sum is σ = 1044409632. Its totient is φ = 219875544.

The previous prime is 513043109. The next prime is 513043151. The reversal of 513043132 is 231340315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1308588 + ... + 1308979.

Almost surely, 2^513043132 is an apocalyptic number.

It is an amenable number.

513043132 is an abundant number, since it is smaller than the sum of its proper divisors (531366500).

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

513043132 is a wasteful number, since it uses less digits than its factorization.

513043132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2617585 (or 2617576 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 513043132 is about 22650.4554479595. The cubic root of 513043132 is about 800.5429293679.

Adding to 513043132 its reverse (231340315), we get a palindrome (744383447).

The spelling of 513043132 in words is "five hundred thirteen million, forty-three thousand, one hundred thirty-two".