2755152 has 90 divisors (see below), whose sum is σ = 8291322. Its totient is φ = 853632.

The previous prime is 2755141. The next prime is 2755153. The reversal of 2755152 is 2515572.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2547216 + 207936 = 1596^2 + 456^2 .

It is an Ulam number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 51958 + ... + 52010.

2^2755152 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 2755152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4145661).

2755152 is an abundant number, since it is smaller than the sum of its proper divisors (5536170).

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

2755152 is a wasteful number, since it uses less digits than its factorization.

2755152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 77 counting only the distinct ones).

The product of its digits is 3500, while the sum is 27.

The square root of 2755152 is about 1659.8650547560. The cubic root of 2755152 is about 140.1894035078.

The spelling of 2755152 in words is "two million, seven hundred fifty-five thousand, one hundred fifty-two".