513529936 has 40 divisors (see below), whose sum is σ = 1013560128. Its totient is φ = 252000000.

The previous prime is 513529921. The next prime is 513529937. The reversal of 513529936 is 639925315.

It is a junction number, because it is equal to n+sod(n) for n = 513529892 and 513529901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513529937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284236 + ... + 286036.

Almost surely, 2^513529936 is an apocalyptic number.

It is an amenable number.

513529936 is a deficient number, since it is larger than the sum of its proper divisors (500030192).

513529936 is a wasteful number, since it uses less digits than its factorization.

513529936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131 (or 2125 counting only the distinct ones).

The product of its digits is 218700, while the sum is 43.

The square root of 513529936 is about 22661.1989091487. The cubic root of 513529936 is about 800.7960492858.

The spelling of 513529936 in words is "five hundred thirteen million, five hundred twenty-nine thousand, nine hundred thirty-six".