5655144 has 64 divisors (see below), whose sum is σ = 15943680. Its totient is φ = 1656000.

The previous prime is 5655137. The next prime is 5655157. The reversal of 5655144 is 4415565.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7839 + ... + 8529.

It is an arithmetic number, because the mean of its divisors is an integer number (249120).

Almost surely, 2^5655144 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 5655144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7971840).

5655144 is an abundant number, since it is smaller than the sum of its proper divisors (10288536).

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

5655144 is a wasteful number, since it uses less digits than its factorization.

5655144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742 (or 738 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 5655144 is about 2378.0546671597. The cubic root of 5655144 is about 178.1617853237.

The spelling of 5655144 in words is "five million, six hundred fifty-five thousand, one hundred forty-four".