513529338 has 32 divisors (see below), whose sum is σ = 1177634304. Its totient is φ = 146241072.

The previous prime is 513529337. The next prime is 513529343. The reversal of 513529338 is 833925315.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 513529296 and 513529305.

It is not an unprimeable number, because it can be changed into a prime (513529337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7020 + ... + 32807.

It is an arithmetic number, because the mean of its divisors is an integer number (36801072).

Almost surely, 2^513529338 is an apocalyptic number.

513529338 is an abundant number, since it is smaller than the sum of its proper divisors (664104966).

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

513529338 is a wasteful number, since it uses less digits than its factorization.

513529338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40146.

The product of its digits is 97200, while the sum is 39.

The square root of 513529338 is about 22661.1857147855. The cubic root of 513529338 is about 800.7957384463.

The spelling of 513529338 in words is "five hundred thirteen million, five hundred twenty-nine thousand, three hundred thirty-eight".