2755012752 has 120 divisors (see below), whose sum is σ = 7913295104. Its totient is φ = 894281472.

The previous prime is 2755012747. The next prime is 2755012801. The reversal of 2755012752 is 2572105572.

2755012752 is a `hidden beast` number, since 27 + 550 + 12 + 75 + 2 = 666.

It is a super-2 number, since 2×2755012752² = 15180190527365227008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 3758178 + ... + 3758910.

Almost surely, 2^2755012752 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 2755012752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3956647552).

2755012752 is an abundant number, since it is smaller than the sum of its proper divisors (5158282352).

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

2755012752 is a wasteful number, since it uses less digits than its factorization.

2755012752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397 (or 1388 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 36.

The square root of 2755012752 is about 52488.2153630698. The cubic root of 2755012752 is about 1401.8704169941.

The spelling of 2755012752 in words is "two billion, seven hundred fifty-five million, twelve thousand, seven hundred fifty-two".