512550525 has 12 divisors (see below), whose sum is σ = 847416992. Its totient is φ = 273360240.

The previous prime is 512550473. The next prime is 512550541. The reversal of 512550525 is 525055215.

It is not a de Polignac number, because 512550525 - 2⁷ = 512550397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 512550492 and 512550501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3416929 + ... + 3417078.

Almost surely, 2^512550525 is an apocalyptic number.

It is an amenable number.

512550525 is a deficient number, since it is larger than the sum of its proper divisors (334866467).

512550525 is a wasteful number, since it uses less digits than its factorization.

512550525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6834020 (or 6834015 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 30.

The square root of 512550525 is about 22639.5787284128. The cubic root of 512550525 is about 800.2866290633.

The spelling of 512550525 in words is "five hundred twelve million, five hundred fifty thousand, five hundred twenty-five".