2755830188 has 24 divisors (see below), whose sum is σ = 5072215680. Its totient is φ = 1308303360.

The previous prime is 2755830163. The next prime is 2755830193. The reversal of 2755830188 is 8810385572.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203093 + ... + 216236.

It is an arithmetic number, because the mean of its divisors is an integer number (211342320).

Almost surely, 2^2755830188 is an apocalyptic number.

It is an amenable number.

2755830188 is a deficient number, since it is larger than the sum of its proper divisors (2316385492).

2755830188 is a wasteful number, since it uses less digits than its factorization.

2755830188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419417 (or 419415 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 47.

The square root of 2755830188 is about 52496.0016382200. The cubic root of 2755830188 is about 1402.0090522905.

The spelling of 2755830188 in words is "two billion, seven hundred fifty-five million, eight hundred thirty thousand, one hundred eighty-eight".