2752778055 has 8 divisors (see below), whose sum is σ = 4404444912. Its totient is φ = 1468148288.

The previous prime is 2752778053. The next prime is 2752778081. The reversal of 2752778055 is 5508772572.

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

It is a cyclic number.

It is not a de Polignac number, because 2752778055 - 2¹ = 2752778053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2752777995 and 2752778013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2752778051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91759254 + ... + 91759283.

It is an arithmetic number, because the mean of its divisors is an integer number (550555614).

Almost surely, 2^2752778055 is an apocalyptic number.

2752778055 is a deficient number, since it is larger than the sum of its proper divisors (1651666857).

2752778055 is a wasteful number, since it uses less digits than its factorization.

2752778055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183518545.

The product of its (nonzero) digits is 1372000, while the sum is 48.

The square root of 2752778055 is about 52466.9234375335. The cubic root of 2752778055 is about 1401.4912774266.

The spelling of 2752778055 in words is "two billion, seven hundred fifty-two million, seven hundred seventy-eight thousand, fifty-five".