2755642275 has 30 divisors (see below), whose sum is σ = 5104405812. Its totient is φ = 1469674800.

The previous prime is 2755642199. The next prime is 2755642277. The reversal of 2755642275 is 5722465572.

2755642275 is a `hidden beast` number, since 2 + 7 + 556 + 4 + 22 + 75 = 666.

It is not a de Polignac number, because 2755642275 - 2¹⁹ = 2755117987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2755642275.

It is not an unprimeable number, because it can be changed into a prime (2755642277) 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 29 ways as a sum of consecutive naturals, for example, 678381 + ... + 682430.

Almost surely, 2^2755642275 is an apocalyptic number.

2755642275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2755642275 is a deficient number, since it is larger than the sum of its proper divisors (2348763537).

2755642275 is a wasteful number, since it uses less digits than its factorization.

2755642275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360833 (or 1360819 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 45.

The square root of 2755642275 is about 52494.2118237811. The cubic root of 2755642275 is about 1401.9771850978.

The spelling of 2755642275 in words is "two billion, seven hundred fifty-five million, six hundred forty-two thousand, two hundred seventy-five".