513337368 has 48 divisors (see below), whose sum is σ = 1341600120. Its totient is φ = 163668736.

The previous prime is 513337361. The next prime is 513337369. The reversal of 513337368 is 863733315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513337361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7521 + ... + 32912.

Almost surely, 2^513337368 is an apocalyptic number.

It is an amenable number.

513337368 is an abundant number, since it is smaller than the sum of its proper divisors (828262752).

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

513337368 is a wasteful number, since it uses less digits than its factorization.

513337368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40488 (or 40461 counting only the distinct ones).

The product of its digits is 136080, while the sum is 39.

The square root of 513337368 is about 22656.9496623001. The cubic root of 513337368 is about 800.6959402418.

The spelling of 513337368 in words is "five hundred thirteen million, three hundred thirty-seven thousand, three hundred sixty-eight".