513372908 has 6 divisors (see below), whose sum is σ = 898402596. Its totient is φ = 256686452.

The previous prime is 513372907. The next prime is 513372911. The reversal of 513372908 is 809273315.

It is not an unprimeable number, because it can be changed into a prime (513372907) 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, 64171610 + ... + 64171617.

It is an arithmetic number, because the mean of its divisors is an integer number (149733766).

Almost surely, 2^513372908 is an apocalyptic number.

It is an amenable number.

513372908 is a deficient number, since it is larger than the sum of its proper divisors (385029688).

513372908 is a wasteful number, since it uses less digits than its factorization.

513372908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128343231 (or 128343229 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 513372908 is about 22657.7339555393. The cubic root of 513372908 is about 800.7144180686.

It can be divided in two parts, 51337 and 2908, that added together give a palindrome (54245).

The spelling of 513372908 in words is "five hundred thirteen million, three hundred seventy-two thousand, nine hundred eight".