6005556155 has 16 divisors (see below), whose sum is σ = 7232644224. Its totient is φ = 4787159040.

The previous prime is 6005556143. The next prime is 6005556163. The reversal of 6005556155 is 5516555006.

It is not a de Polignac number, because 6005556155 - 2⁶ = 6005556091 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2483507 + ... + 2485923.

It is an arithmetic number, because the mean of its divisors is an integer number (452040264).

Almost surely, 2^6005556155 is an apocalyptic number.

6005556155 is a deficient number, since it is larger than the sum of its proper divisors (1227088069).

6005556155 is a wasteful number, since it uses less digits than its factorization.

6005556155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006.

The product of its (nonzero) digits is 112500, while the sum is 38.

The square root of 6005556155 is about 77495.5234513581. The cubic root of 6005556155 is about 1817.6813199889.

The spelling of 6005556155 in words is "six billion, five million, five hundred fifty-six thousand, one hundred fifty-five".