2756275982 has 4 divisors (see below), whose sum is σ = 4134413976. Its totient is φ = 1378137990.

The previous prime is 2756275981. The next prime is 2756275993. The reversal of 2756275982 is 2895726572.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2756275981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689068994 + ... + 689068997.

It is an arithmetic number, because the mean of its divisors is an integer number (1033603494).

Almost surely, 2^2756275982 is an apocalyptic number.

2756275982 is a deficient number, since it is larger than the sum of its proper divisors (1378137994).

2756275982 is a wasteful number, since it uses less digits than its factorization.

2756275982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378137993.

The product of its digits is 4233600, while the sum is 53.

The square root of 2756275982 is about 52500.2474470359. The cubic root of 2756275982 is about 1402.0846463926.

The spelling of 2756275982 in words is "two billion, seven hundred fifty-six million, two hundred seventy-five thousand, nine hundred eighty-two".