2055320255 has 4 divisors (see below), whose sum is σ = 2466384312. Its totient is φ = 1644256200.

The previous prime is 2055320237. The next prime is 2055320263. The reversal of 2055320255 is 5520235502.

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

It is not a de Polignac number, because 2055320255 - 2⁶ = 2055320191 is a prime.

It is a super-2 number, since 2×2055320255² = 8448682701226530050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 205532021 + ... + 205532030.

It is an arithmetic number, because the mean of its divisors is an integer number (616596078).

Almost surely, 2^2055320255 is an apocalyptic number.

2055320255 is a deficient number, since it is larger than the sum of its proper divisors (411064057).

2055320255 is an equidigital number, since it uses as much as digits as its factorization.

2055320255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411064056.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 2055320255 is about 45335.6400087172. The cubic root of 2055320255 is about 1271.4320867668.

Adding to 2055320255 its reverse (5520235502), we get a palindrome (7575555757).

The spelling of 2055320255 in words is "two billion, fifty-five million, three hundred twenty thousand, two hundred fifty-five".