505104475 has 6 divisors (see below), whose sum is σ = 626329580. Its totient is φ = 404083560.

The previous prime is 505104451. The next prime is 505104497. The reversal of 505104475 is 574401505.

It is a de Polignac number, because none of the positive numbers 2^k-505104475 is a prime.

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, 10102065 + ... + 10102114.

Almost surely, 2^505104475 is an apocalyptic number.

505104475 is a deficient number, since it is larger than the sum of its proper divisors (121225105).

505104475 is a wasteful number, since it uses less digits than its factorization.

505104475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20204189 (or 20204184 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 505104475 is about 22474.5294722715. The cubic root of 505104475 is about 796.3923361365.

The spelling of 505104475 in words is "five hundred five million, one hundred four thousand, four hundred seventy-five".