513652832 has 48 divisors (see below), whose sum is σ = 1260790272. Its totient is φ = 200123520.

The previous prime is 513652831. The next prime is 513652847. The reversal of 513652832 is 238256315.

It is a junction number, because it is equal to n+sod(n) for n = 513652792 and 513652801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513652831) 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, 101768 + ... + 106695.

It is an arithmetic number, because the mean of its divisors is an integer number (26266464).

Almost surely, 2^513652832 is an apocalyptic number.

It is an amenable number.

513652832 is an abundant number, since it is smaller than the sum of its proper divisors (747137440).

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

513652832 is a wasteful number, since it uses less digits than its factorization.

513652832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208491 (or 208483 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 513652832 is about 22663.9103422159. The cubic root of 513652832 is about 800.8599253293.

The spelling of 513652832 in words is "five hundred thirteen million, six hundred fifty-two thousand, eight hundred thirty-two".