513582064 has 10 divisors (see below), whose sum is σ = 995065280. Its totient is φ = 256791024.

The previous prime is 513582061. The next prime is 513582073. The reversal of 513582064 is 460285315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513582061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16049424 + ... + 16049455.

It is an arithmetic number, because the mean of its divisors is an integer number (99506528).

Almost surely, 2^513582064 is an apocalyptic number.

It is an amenable number.

513582064 is a deficient number, since it is larger than the sum of its proper divisors (481483216).

513582064 is a wasteful number, since it uses less digits than its factorization.

513582064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32098887 (or 32098881 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 513582064 is about 22662.3490397620. The cubic root of 513582064 is about 800.8231444178.

The spelling of 513582064 in words is "five hundred thirteen million, five hundred eighty-two thousand, sixty-four".