2756532044 has 18 divisors (see below), whose sum is σ = 5611512060. Its totient is φ = 1181370792.

The previous prime is 2756532019. The next prime is 2756532061. The reversal of 2756532044 is 4402356572.

It is a junction number, because it is equal to n+sod(n) for n = 2756531989 and 2756532007.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7031774 + ... + 7032165.

It is an arithmetic number, because the mean of its divisors is an integer number (311750670).

Almost surely, 2^2756532044 is an apocalyptic number.

It is an amenable number.

2756532044 is an abundant number, since it is smaller than the sum of its proper divisors (2854980016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2756532044 is a wasteful number, since it uses less digits than its factorization.

2756532044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14063957 (or 14063948 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 38.

The square root of 2756532044 is about 52502.6860646196. The cubic root of 2756532044 is about 1402.1280636076.

The spelling of 2756532044 in words is "two billion, seven hundred fifty-six million, five hundred thirty-two thousand, forty-four".