5200505 has 4 divisors (see below), whose sum is σ = 6240612. Its totient is φ = 4160400.

The previous prime is 5200493. The next prime is 5200511. The reversal of 5200505 is 5050025.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 659344 + 4541161 = 812^2 + 2131^2 .

It is not a de Polignac number, because 5200505 - 2⁶ = 5200441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520046 + ... + 520055.

It is an arithmetic number, because the mean of its divisors is an integer number (1560153).

Almost surely, 2^5200505 is an apocalyptic number.

It is an amenable number.

5200505 is a deficient number, since it is larger than the sum of its proper divisors (1040107).

5200505 is a wasteful number, since it uses less digits than its factorization.

5200505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040106.

The product of its (nonzero) digits is 250, while the sum is 17.

The square root of 5200505 is about 2280.4615760850. The cubic root of 5200505 is about 173.2534292296.

The spelling of 5200505 in words is "five million, two hundred thousand, five hundred five".