2055335155 has 4 divisors (see below), whose sum is σ = 2466402192. Its totient is φ = 1644268120.

The previous prime is 2055335137. The next prime is 2055335171. The reversal of 2055335155 is 5515335502.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2055335155 - 2¹⁷ = 2055204083 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2055335155.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205533511 + ... + 205533520.

It is an arithmetic number, because the mean of its divisors is an integer number (616600548).

Almost surely, 2^2055335155 is an apocalyptic number.

2055335155 is a deficient number, since it is larger than the sum of its proper divisors (411067037).

2055335155 is an equidigital number, since it uses as much as digits as its factorization.

2055335155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411067036.

The product of its (nonzero) digits is 56250, while the sum is 34.

The square root of 2055335155 is about 45335.8043382931. The cubic root of 2055335155 is about 1271.4351591659.

The spelling of 2055335155 in words is "two billion, fifty-five million, three hundred thirty-five thousand, one hundred fifty-five".