2755512304 has 20 divisors (see below), whose sum is σ = 5339666176. Its totient is φ = 1377533952.

The previous prime is 2755512281. The next prime is 2755512307. The reversal of 2755512304 is 4032155572.

It is a self number, because there is not a number n which added to its sum of digits gives 2755512304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755512307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140272 + ... + 158704.

Almost surely, 2^2755512304 is an apocalyptic number.

It is an amenable number.

2755512304 is a deficient number, since it is larger than the sum of its proper divisors (2584153872).

2755512304 is a wasteful number, since it uses less digits than its factorization.

2755512304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27784 (or 27778 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 2755512304 is about 52492.9738536502. The cubic root of 2755512304 is about 1401.9551431412.

Adding to 2755512304 its reverse (4032155572), we get a palindrome (6787667876).

The spelling of 2755512304 in words is "two billion, seven hundred fifty-five million, five hundred twelve thousand, three hundred four".