513330084 has 36 divisors (see below), whose sum is σ = 1303753360. Its totient is φ = 170296560.

The previous prime is 513330043. The next prime is 513330091. The reversal of 513330084 is 480033315.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26194 + ... + 41385.

Almost surely, 2^513330084 is an apocalyptic number.

It is an amenable number.

513330084 is an abundant number, since it is smaller than the sum of its proper divisors (790423276).

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

513330084 is a wasteful number, since it uses less digits than its factorization.

513330084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67800 (or 67795 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 513330084 is about 22656.7889163491. The cubic root of 513330084 is about 800.6921530658.

Adding to 513330084 its reverse (480033315), we get a palindrome (993363399).

The spelling of 513330084 in words is "five hundred thirteen million, three hundred thirty thousand, eighty-four".