2755209516 has 48 divisors (see below), whose sum is σ = 6810695136. Its totient is φ = 863908864.

The previous prime is 2755209497. The next prime is 2755209529. The reversal of 2755209516 is 6159025572.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 723730 + ... + 727526.

It is an arithmetic number, because the mean of its divisors is an integer number (141889482).

Almost surely, 2^2755209516 is an apocalyptic number.

It is an amenable number.

2755209516 is an abundant number, since it is smaller than the sum of its proper divisors (4055485620).

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

2755209516 is a wasteful number, since it uses less digits than its factorization.

2755209516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7378 (or 7376 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 2755209516 is about 52490.0896931983. The cubic root of 2755209516 is about 1401.9037902292.

The spelling of 2755209516 in words is "two billion, seven hundred fifty-five million, two hundred nine thousand, five hundred sixteen".