5205444205 has 24 divisors (see below), whose sum is σ = 6982225920. Its totient is φ = 3720000960.

The previous prime is 5205444169. The next prime is 5205444227. The reversal of 5205444205 is 5024445025.

It is not a de Polignac number, because 5205444205 - 2⁹ = 5205443693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73165 + ... + 125554.

It is an arithmetic number, because the mean of its divisors is an integer number (290926080).

Almost surely, 2^5205444205 is an apocalyptic number.

It is an amenable number.

5205444205 is a deficient number, since it is larger than the sum of its proper divisors (1776781715).

5205444205 is a wasteful number, since it uses less digits than its factorization.

5205444205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198781 (or 198768 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 5205444205 is about 72148.7644038344. The cubic root of 5205444205 is about 1733.0826130415.

The spelling of 5205444205 in words is "five billion, two hundred five million, four hundred forty-four thousand, two hundred five".