2756043044 has 24 divisors (see below), whose sum is σ = 4846346400. Its totient is φ = 1371386304.

The previous prime is 2756043041. The next prime is 2756043053. The reversal of 2756043044 is 4403406572.

It is a junction number, because it is equal to n+sod(n) for n = 2756042995 and 2756043013.

It is not an unprimeable number, because it can be changed into a prime (2756043041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1621307 + ... + 1623005.

It is an arithmetic number, because the mean of its divisors is an integer number (201931100).

Almost surely, 2^2756043044 is an apocalyptic number.

It is an amenable number.

2756043044 is a deficient number, since it is larger than the sum of its proper divisors (2090303356).

2756043044 is a wasteful number, since it uses less digits than its factorization.

2756043044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3419 (or 3417 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 2756043044 is about 52498.0289534760. The cubic root of 2756043044 is about 1402.0451476877.

The spelling of 2756043044 in words is "two billion, seven hundred fifty-six million, forty-three thousand, forty-four".