513750316 has 6 divisors (see below), whose sum is σ = 899063060. Its totient is φ = 256875156.

The previous prime is 513750313. The next prime is 513750317. The reversal of 513750316 is 613057315.

It is not an unprimeable number, because it can be changed into a prime (513750313) by changing a digit.

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 as a sum of consecutive naturals, namely, 64218786 + ... + 64218793.

Almost surely, 2^513750316 is an apocalyptic number.

It is an amenable number.

513750316 is a deficient number, since it is larger than the sum of its proper divisors (385312744).

513750316 is a wasteful number, since it uses less digits than its factorization.

513750316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128437583 (or 128437581 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 513750316 is about 22666.0608840619. The cubic root of 513750316 is about 800.9105860647.

The spelling of 513750316 in words is "five hundred thirteen million, seven hundred fifty thousand, three hundred sixteen".