2885775555 has 48 divisors (see below), whose sum is σ = 5046935040. Its totient is φ = 1407279744.

The previous prime is 2885775553. The next prime is 2885775577. The reversal of 2885775555 is 5555775882.

It is not a de Polignac number, because 2885775555 - 2¹ = 2885775553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2885775495 and 2885775504.

It is not an unprimeable number, because it can be changed into a prime (2885775553) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 265926 + ... + 276564.

It is an arithmetic number, because the mean of its divisors is an integer number (105144480).

Almost surely, 2^2885775555 is an apocalyptic number.

2885775555 is a deficient number, since it is larger than the sum of its proper divisors (2161159485).

2885775555 is a wasteful number, since it uses less digits than its factorization.

2885775555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10780 (or 10767 counting only the distinct ones).

The product of its digits is 19600000, while the sum is 57.

The square root of 2885775555 is about 53719.4150656911. The cubic root of 2885775555 is about 1423.7077530853.

The spelling of 2885775555 in words is "two billion, eight hundred eighty-five million, seven hundred seventy-five thousand, five hundred fifty-five".