2655512 has 16 divisors (see below), whose sum is σ = 5073840. Its totient is φ = 1302496.

The previous prime is 2655481. The next prime is 2655517. The reversal of 2655512 is 2155562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655517) 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 3 ways as a sum of consecutive naturals, for example, 2708 + ... + 3555.

It is an arithmetic number, because the mean of its divisors is an integer number (317115).

2^2655512 is an apocalyptic number.

It is an amenable number.

2655512 is a deficient number, since it is larger than the sum of its proper divisors (2418328).

2655512 is a wasteful number, since it uses less digits than its factorization.

2655512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6322 (or 6318 counting only the distinct ones).

The product of its digits is 3000, while the sum is 26.

The square root of 2655512 is about 1629.5741775077. The cubic root of 2655512 is about 138.4786292927.

The spelling of 2655512 in words is "two million, six hundred fifty-five thousand, five hundred twelve".