5611651155 has 48 divisors (see below), whose sum is σ = 10953446400. Its totient is φ = 2633025600.

The previous prime is 5611651153. The next prime is 5611651163. The reversal of 5611651155 is 5511561165.

It is a happy number.

5611651155 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5611651155 - 2¹ = 5611651153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5611651153) 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, 167505 + ... + 198194.

It is an arithmetic number, because the mean of its divisors is an integer number (228196800).

Almost surely, 2^5611651155 is an apocalyptic number.

5611651155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5611651155 is a deficient number, since it is larger than the sum of its proper divisors (5341795245).

5611651155 is a wasteful number, since it uses less digits than its factorization.

5611651155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365752 (or 365749 counting only the distinct ones).

The product of its digits is 22500, while the sum is 36.

The square root of 5611651155 is about 74910.9548397295. The cubic root of 5611651155 is about 1777.0387107329.

The spelling of 5611651155 in words is "five billion, six hundred eleven million, six hundred fifty-one thousand, one hundred fifty-five".