505055575 has 6 divisors (see below), whose sum is σ = 626268944. Its totient is φ = 404044440.

The previous prime is 505055563. The next prime is 505055591. The reversal of 505055575 is 575550505.

It is not a de Polignac number, because 505055575 - 2⁵ = 505055543 is a prime.

It is a super-2 number, since 2×505055575² = 510162267677161250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 10101087 + ... + 10101136.

Almost surely, 2^505055575 is an apocalyptic number.

505055575 is a deficient number, since it is larger than the sum of its proper divisors (121213369).

505055575 is a wasteful number, since it uses less digits than its factorization.

505055575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20202233 (or 20202228 counting only the distinct ones).

The product of its (nonzero) digits is 109375, while the sum is 37.

The square root of 505055575 is about 22473.4415477470. The cubic root of 505055575 is about 796.3666352872.

The spelling of 505055575 in words is "five hundred five million, fifty-five thousand, five hundred seventy-five".