513344264 has 16 divisors (see below), whose sum is σ = 963349200. Its totient is φ = 256451152.

The previous prime is 513344263. The next prime is 513344297. The reversal of 513344264 is 462443315.

It is a self number, because there is not a number n which added to its sum of digits gives 513344264.

It is not an unprimeable number, because it can be changed into a prime (513344263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17534 + ... + 36525.

It is an arithmetic number, because the mean of its divisors is an integer number (60209325).

Almost surely, 2^513344264 is an apocalyptic number.

It is an amenable number.

513344264 is a deficient number, since it is larger than the sum of its proper divisors (450004936).

513344264 is a wasteful number, since it uses less digits than its factorization.

513344264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55252 (or 55248 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 513344264 is about 22657.1018446755. The cubic root of 513344264 is about 800.6995256515.

Adding to 513344264 its reverse (462443315), we get a palindrome (975787579).

The spelling of 513344264 in words is "five hundred thirteen million, three hundred forty-four thousand, two hundred sixty-four".