513136 has 20 divisors (see below), whose sum is σ = 1071112. Its totient is φ = 236736.

The previous prime is 513131. The next prime is 513137. The reversal of 513136 is 631315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513131) 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, 1026 + ... + 1441.

2⁵¹³¹³⁶ is an apocalyptic number.

It is an amenable number.

513136 is an abundant number, since it is smaller than the sum of its proper divisors (557976).

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

513136 is a wasteful number, since it uses less digits than its factorization.

513136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488 (or 2482 counting only the distinct ones).

The product of its digits is 270, while the sum is 19.

The square root of 513136 is about 716.3351171065. The cubic root of 513136 is about 80.0591229618.

The spelling of 513136 in words is "five hundred thirteen thousand, one hundred thirty-six".