2655163556 has 24 divisors (see below), whose sum is σ = 4824172920. Its totient is φ = 1277160192.

The previous prime is 2655163523. The next prime is 2655163559. The reversal of 2655163556 is 6553615562.

It can be written as a sum of positive squares in 4 ways, for example, as 216384100 + 2438779456 = 14710^2 + 49384^2 .

It is a super-2 number, since 2×2655163556² = 14099787018221130272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2655163559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9185 + ... + 73448.

It is an arithmetic number, because the mean of its divisors is an integer number (201007205).

Almost surely, 2^2655163556 is an apocalyptic number.

It is an amenable number.

2655163556 is a deficient number, since it is larger than the sum of its proper divisors (2169009364).

2655163556 is a wasteful number, since it uses less digits than its factorization.

2655163556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82943 (or 82941 counting only the distinct ones).

The product of its digits is 810000, while the sum is 44.

The square root of 2655163556 is about 51528.2791872579. The cubic root of 2655163556 is about 1384.7257218603.

The spelling of 2655163556 in words is "two billion, six hundred fifty-five million, one hundred sixty-three thousand, five hundred fifty-six".