552205105 has 4 divisors (see below), whose sum is σ = 662646132. Its totient is φ = 441764080.

The previous prime is 552205099. The next prime is 552205109. The reversal of 552205105 is 501502255.

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 333135504 + 219069601 = 18252^2 + 14801^2 .

It is not a de Polignac number, because 552205105 - 2⁷ = 552204977 is a prime.

It is a super-2 number, since 2×552205105² = 609860955976122050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 552205105.

It is not an unprimeable number, because it can be changed into a prime (552205109) 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, 55220506 + ... + 55220515.

It is an arithmetic number, because the mean of its divisors is an integer number (165661533).

Almost surely, 2^552205105 is an apocalyptic number.

It is an amenable number.

552205105 is a deficient number, since it is larger than the sum of its proper divisors (110441027).

552205105 is a wasteful number, since it uses less digits than its factorization.

552205105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110441026.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 552205105 is about 23499.0447678198. The cubic root of 552205105 is about 820.4147738037.

The spelling of 552205105 in words is "five hundred fifty-two million, two hundred five thousand, one hundred five".