2855530105 has 8 divisors (see below), whose sum is σ = 3429909000. Its totient is φ = 2282242176.

The previous prime is 2855530099. The next prime is 2855530133. The reversal of 2855530105 is 5010355582.

It can be written as a sum of positive squares in 4 ways, for example, as 745781481 + 2109748624 = 27309^2 + 45932^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2855530105 - 2¹⁹ = 2855005817 is a prime.

It is a super-2 number, since 2×2855530105² = 16308104361122622050, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 266970 + ... + 277459.

It is an arithmetic number, because the mean of its divisors is an integer number (428738625).

Almost surely, 2^2855530105 is an apocalyptic number.

It is an amenable number.

2855530105 is a deficient number, since it is larger than the sum of its proper divisors (574378895).

2855530105 is a wasteful number, since it uses less digits than its factorization.

2855530105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545483.

The product of its (nonzero) digits is 30000, while the sum is 34.

The square root of 2855530105 is about 53437.1603381018. The cubic root of 2855530105 is about 1418.7163737235.

Adding to 2855530105 its reverse (5010355582), we get a palindrome (7865885687).

The spelling of 2855530105 in words is "two billion, eight hundred fifty-five million, five hundred thirty thousand, one hundred five".