552550205 has 4 divisors (see below), whose sum is σ = 663060252. Its totient is φ = 442040160.

The previous prime is 552550199. The next prime is 552550217. The reversal of 552550205 is 502055255.

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 181872196 + 370678009 = 13486^2 + 19253^2 .

It is not a de Polignac number, because 552550205 - 2¹² = 552546109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55255016 + ... + 55255025.

It is an arithmetic number, because the mean of its divisors is an integer number (165765063).

Almost surely, 2^552550205 is an apocalyptic number.

It is an amenable number.

552550205 is a deficient number, since it is larger than the sum of its proper divisors (110510047).

552550205 is a wasteful number, since it uses less digits than its factorization.

552550205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110510046.

The product of its (nonzero) digits is 12500, while the sum is 29.

The square root of 552550205 is about 23506.3864726163. The cubic root of 552550205 is about 820.5856439972.

The spelling of 552550205 in words is "five hundred fifty-two million, five hundred fifty thousand, two hundred five".