5655612 has 12 divisors (see below), whose sum is σ = 13196456. Its totient is φ = 1885200.

The previous prime is 5655607. The next prime is 5655619. The reversal of 5655612 is 2165565.

5655612 is nontrivially palindromic in base 13.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 5655612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655619) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 235639 + ... + 235662.

Almost surely, 2^5655612 is an apocalyptic number.

It is an amenable number.

5655612 is an abundant number, since it is smaller than the sum of its proper divisors (7540844).

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

5655612 is a wasteful number, since it uses less digits than its factorization.

5655612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471308 (or 471306 counting only the distinct ones).

The product of its digits is 9000, while the sum is 30.

The square root of 5655612 is about 2378.1530648804. The cubic root of 5655612 is about 178.1666998708.

The spelling of 5655612 in words is "five million, six hundred fifty-five thousand, six hundred twelve".