2755025278 has 8 divisors (see below), whose sum is σ = 4173454440. Its totient is φ = 1363873800.

The previous prime is 2755025269. The next prime is 2755025279. The reversal of 2755025278 is 8725205572.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755025279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6819168 + ... + 6819571.

It is an arithmetic number, because the mean of its divisors is an integer number (521681805).

Almost surely, 2^2755025278 is an apocalyptic number.

2755025278 is a deficient number, since it is larger than the sum of its proper divisors (1418429162).

2755025278 is a wasteful number, since it uses less digits than its factorization.

2755025278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13638842.

The product of its (nonzero) digits is 392000, while the sum is 43.

The square root of 2755025278 is about 52488.3346849564. The cubic root of 2755025278 is about 1401.8725415823.

The spelling of 2755025278 in words is "two billion, seven hundred fifty-five million, twenty-five thousand, two hundred seventy-eight".