513140063 has 8 divisors (see below), whose sum is σ = 518548800. Its totient is φ = 507744288.

The previous prime is 513140059. The next prime is 513140077. The reversal of 513140063 is 360041315.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 513140063 - 2² = 513140059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513140093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90218 + ... + 95736.

It is an arithmetic number, because the mean of its divisors is an integer number (64818600).

Almost surely, 2^513140063 is an apocalyptic number.

513140063 is a deficient number, since it is larger than the sum of its proper divisors (5408737).

513140063 is a wasteful number, since it uses less digits than its factorization.

513140063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6481.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 513140063 is about 22652.5950610521. The cubic root of 513140063 is about 800.5933426344.

Adding to 513140063 its reverse (360041315), we get a palindrome (873181378).

The spelling of 513140063 in words is "five hundred thirteen million, one hundred forty thousand, sixty-three".