512135048 has 16 divisors (see below), whose sum is σ = 961320960. Its totient is φ = 255782800.

The previous prime is 512135021. The next prime is 512135111. The reversal of 512135048 is 840531215.

It is a self number, because there is not a number n which added to its sum of digits gives 512135048.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27848 + ... + 42423.

It is an arithmetic number, because the mean of its divisors is an integer number (60082560).

Almost surely, 2^512135048 is an apocalyptic number.

It is an amenable number.

512135048 is a deficient number, since it is larger than the sum of its proper divisors (449185912).

512135048 is a wasteful number, since it uses less digits than its factorization.

512135048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71188 (or 71184 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 512135048 is about 22630.4009686086. The cubic root of 512135048 is about 800.0703313167.

The spelling of 512135048 in words is "five hundred twelve million, one hundred thirty-five thousand, forty-eight".