5206205 has 4 divisors (see below), whose sum is σ = 6247452. Its totient is φ = 4164960.

The previous prime is 5206193. The next prime is 5206207. The reversal of 5206205 is 5026025.

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 4044121 + 1162084 = 2011^2 + 1078^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5206205 is a prime.

It is a super-3 number, since 3×5206205³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520616 + ... + 520625.

It is an arithmetic number, because the mean of its divisors is an integer number (1561863).

Almost surely, 2^5206205 is an apocalyptic number.

It is an amenable number.

5206205 is a deficient number, since it is larger than the sum of its proper divisors (1041247).

5206205 is a wasteful number, since it uses less digits than its factorization.

5206205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041246.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 5206205 is about 2281.7109808212. The cubic root of 5206205 is about 173.3167041082.

The spelling of 5206205 in words is "five million, two hundred six thousand, two hundred five".