2755798752 has 96 divisors (see below), whose sum is σ = 8443395072. Its totient is φ = 770609664.

The previous prime is 2755798711. The next prime is 2755798777. The reversal of 2755798752 is 2578975572.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 2755798692 and 2755798701.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12043 + ... + 75210.

It is an arithmetic number, because the mean of its divisors is an integer number (87952032).

Almost surely, 2^2755798752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2755798752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4221697536).

2755798752 is an abundant number, since it is smaller than the sum of its proper divisors (5687596320).

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

2755798752 is a wasteful number, since it uses less digits than its factorization.

2755798752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87320 (or 87312 counting only the distinct ones).

The product of its digits is 12348000, while the sum is 57.

The square root of 2755798752 is about 52495.7022240869. The cubic root of 2755798752 is about 1402.0037213229.

The spelling of 2755798752 in words is "two billion, seven hundred fifty-five million, seven hundred ninety-eight thousand, seven hundred fifty-two".