2750555275 has 18 divisors (see below), whose sum is σ = 3693236460. Its totient is φ = 2031176160.

The previous prime is 2750555237. The next prime is 2750555287. The reversal of 2750555275 is 5725550572.

It is a de Polignac number, because none of the positive numbers 2^k-2750555275 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 321285 + ... + 329734.

Almost surely, 2^2750555275 is an apocalyptic number.

2750555275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2750555275 is a deficient number, since it is larger than the sum of its proper divisors (942681185).

2750555275 is a wasteful number, since it uses less digits than its factorization.

2750555275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651055 (or 651037 counting only the distinct ones).

The product of its (nonzero) digits is 612500, while the sum is 43.

The square root of 2750555275 is about 52445.7364806711. The cubic root of 2750555275 is about 1401.1139560961.

The spelling of 2750555275 in words is "two billion, seven hundred fifty million, five hundred fifty-five thousand, two hundred seventy-five".