2855003555 has 16 divisors (see below), whose sum is σ = 3619188000. Its totient is φ = 2156071680.

The previous prime is 2855003551. The next prime is 2855003563. The reversal of 2855003555 is 5553005582.

It is not a de Polignac number, because 2855003555 - 2² = 2855003551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2855003551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26780 + ... + 80169.

It is an arithmetic number, because the mean of its divisors is an integer number (226199250).

Almost surely, 2^2855003555 is an apocalyptic number.

2855003555 is a deficient number, since it is larger than the sum of its proper divisors (764184445).

2855003555 is a wasteful number, since it uses less digits than its factorization.

2855003555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107254.

The product of its (nonzero) digits is 150000, while the sum is 38.

The square root of 2855003555 is about 53432.2332960171. The cubic root of 2855003555 is about 1418.6291662115.

The spelling of 2855003555 in words is "two billion, eight hundred fifty-five million, three thousand, five hundred fifty-five".