505552500275 has 12 divisors (see below), whose sum is σ = 627700319400. Its totient is φ = 403916052480.

The previous prime is 505552500269. The next prime is 505552500281. The reversal of 505552500275 is 572005255505.

It is an interprime number because it is at equal distance from previous prime (505552500269) and next prime (505552500281).

It is not a de Polignac number, because 505552500275 - 2⁴ = 505552500259 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13129085 + ... + 13167534.

It is an arithmetic number, because the mean of its divisors is an integer number (52308359950).

Almost surely, 2^505552500275 is an apocalyptic number.

505552500275 is a deficient number, since it is larger than the sum of its proper divisors (122147819125).

505552500275 is a wasteful number, since it uses less digits than its factorization.

505552500275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26297398 (or 26297393 counting only the distinct ones).

The product of its (nonzero) digits is 437500, while the sum is 41.

The spelling of 505552500275 in words is "five hundred five billion, five hundred fifty-two million, five hundred thousand, two hundred seventy-five".