513262316 has 24 divisors (see below), whose sum is σ = 1027088160. Its totient is φ = 219848832.

The previous prime is 513262307. The next prime is 513262331. The reversal of 513262316 is 613262315.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63056 + ... + 70728.

It is an arithmetic number, because the mean of its divisors is an integer number (42795340).

Almost surely, 2^513262316 is an apocalyptic number.

It is an amenable number.

513262316 is an abundant number, since it is smaller than the sum of its proper divisors (513825844).

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

513262316 is a wasteful number, since it uses less digits than its factorization.

513262316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10073 (or 10071 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 513262316 is about 22655.2933329057. The cubic root of 513262316 is about 800.6569166779.

Subtracting 513262316 from its reverse (613262315), we obtain a palindrome (99999999).

The spelling of 513262316 in words is "five hundred thirteen million, two hundred sixty-two thousand, three hundred sixteen".