513501152 has 24 divisors (see below), whose sum is σ = 1011528000. Its totient is φ = 256605184.

The previous prime is 513501137. The next prime is 513501169. The reversal of 513501152 is 251105315.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 73424 + ... + 80112.

It is an arithmetic number, because the mean of its divisors is an integer number (42147000).

Almost surely, 2^513501152 is an apocalyptic number.

It is an amenable number.

513501152 is a deficient number, since it is larger than the sum of its proper divisors (498026848).

513501152 is a wasteful number, since it uses less digits than its factorization.

513501152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9098 (or 9090 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 513501152 is about 22660.5638058721. The cubic root of 513501152 is about 800.7810871304.

Adding to 513501152 its reverse (251105315), we get a palindrome (764606467).

The spelling of 513501152 in words is "five hundred thirteen million, five hundred one thousand, one hundred fifty-two".