2755643255 has 8 divisors (see below), whose sum is σ = 3312016224. Its totient is φ = 2201018400.

The previous prime is 2755643239. The next prime is 2755643311. The reversal of 2755643255 is 5523465572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2755643255 - 2⁴ = 2755643239 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 433556 + ... + 439865.

It is an arithmetic number, because the mean of its divisors is an integer number (414002028).

Almost surely, 2^2755643255 is an apocalyptic number.

2755643255 is a deficient number, since it is larger than the sum of its proper divisors (556372969).

2755643255 is an equidigital number, since it uses as much as digits as its factorization.

2755643255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874057.

The product of its digits is 1260000, while the sum is 44.

The square root of 2755643255 is about 52494.2211581427. The cubic root of 2755643255 is about 1401.9773512946.

The spelling of 2755643255 in words is "two billion, seven hundred fifty-five million, six hundred forty-three thousand, two hundred fifty-five".