505200027 has 8 divisors (see below), whose sum is σ = 673801216. Its totient is φ = 336699432.

The previous prime is 505200019. The next prime is 505200041. The reversal of 505200027 is 720002505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 505200027 - 2³ = 505200019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 505199976 and 505200012.

It is not an unprimeable number, because it can be changed into a prime (505200127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12523 + ... + 34164.

It is an arithmetic number, because the mean of its divisors is an integer number (84225152).

Almost surely, 2^505200027 is an apocalyptic number.

505200027 is a deficient number, since it is larger than the sum of its proper divisors (168601189).

505200027 is a wasteful number, since it uses less digits than its factorization.

505200027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50297.

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 505200027 is about 22476.6551559613. The cubic root of 505200027 is about 796.4425515449.

The spelling of 505200027 in words is "five hundred five million, two hundred thousand, twenty-seven".