512113025 has 12 divisors (see below), whose sum is σ = 655505664. Its totient is φ = 396474000.

The previous prime is 512112971. The next prime is 512113039. The reversal of 512113025 is 520311215.

It is a happy number.

It is not a de Polignac number, because 512113025 - 2¹² = 512108929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 512112988 and 512113006.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 329621 + ... + 331170.

It is an arithmetic number, because the mean of its divisors is an integer number (54625472).

Almost surely, 2^512113025 is an apocalyptic number.

It is an amenable number.

512113025 is a deficient number, since it is larger than the sum of its proper divisors (143392639).

512113025 is a wasteful number, since it uses less digits than its factorization.

512113025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660832 (or 660827 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 512113025 is about 22629.9143833997. The cubic root of 512113025 is about 800.0588628563.

The spelling of 512113025 in words is "five hundred twelve million, one hundred thirteen thousand, twenty-five".