512652025 has 6 divisors (see below), whose sum is σ = 635688542. Its totient is φ = 410121600.

The previous prime is 512652013. The next prime is 512652031. The reversal of 512652025 is 520256215.

It can be written as a sum of positive squares in 3 ways, for example, as 3111696 + 509540329 = 1764^2 + 22573^2 .

It is not a de Polignac number, because 512652025 - 2⁷ = 512651897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 512651984 and 512652002.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10253016 + ... + 10253065.

Almost surely, 2^512652025 is an apocalyptic number.

It is an amenable number.

512652025 is a deficient number, since it is larger than the sum of its proper divisors (123036517).

512652025 is a wasteful number, since it uses less digits than its factorization.

512652025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20506091 (or 20506086 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 512652025 is about 22641.8202669308. The cubic root of 512652025 is about 800.3394522990.

The spelling of 512652025 in words is "five hundred twelve million, six hundred fifty-two thousand, twenty-five".