513853772 has 12 divisors (see below), whose sum is σ = 900299400. Its totient is φ = 256625376.

The previous prime is 513853759. The next prime is 513853777. The reversal of 513853772 is 277358315.

It is not an unprimeable number, because it can be changed into a prime (513853777) 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 3 ways as a sum of consecutive naturals, for example, 71522 + ... + 78377.

It is an arithmetic number, because the mean of its divisors is an integer number (75024950).

Almost surely, 2^513853772 is an apocalyptic number.

It is an amenable number.

513853772 is a deficient number, since it is larger than the sum of its proper divisors (386445628).

513853772 is a wasteful number, since it uses less digits than its factorization.

513853772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150760 (or 150758 counting only the distinct ones).

The product of its digits is 176400, while the sum is 41.

The square root of 513853772 is about 22668.3429478204. The cubic root of 513853772 is about 800.9643433353.

The spelling of 513853772 in words is "five hundred thirteen million, eight hundred fifty-three thousand, seven hundred seventy-two".