501135025 has 12 divisors (see below), whose sum is σ = 625527424. Its totient is φ = 398250000.

The previous prime is 501135007. The next prime is 501135049. The reversal of 501135025 is 520531105.

It is not a de Polignac number, because 501135025 - 2⁷ = 501134897 is a prime.

It is a super-2 number, since 2×501135025² = 502272626563501250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 501134987 and 501135005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62601 + ... + 70150.

Almost surely, 2^501135025 is an apocalyptic number.

It is an amenable number.

501135025 is a deficient number, since it is larger than the sum of its proper divisors (124392399).

501135025 is a wasteful number, since it uses less digits than its factorization.

501135025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132912 (or 132907 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 501135025 is about 22386.0453184568. The cubic root of 501135025 is about 794.3006520672.

The spelling of 501135025 in words is "five hundred one million, one hundred thirty-five thousand, twenty-five".