5655628 has 24 divisors (see below), whose sum is σ = 11433744. Its totient is φ = 2419200.

The previous prime is 5655623. The next prime is 5655641. The reversal of 5655628 is 8265565.

It is a super-2 number, since 2×5655628² = 63972256148768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5655623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3033 + ... + 4528.

It is an arithmetic number, because the mean of its divisors is an integer number (476406).

Almost surely, 2^5655628 is an apocalyptic number.

It is an amenable number.

5655628 is an abundant number, since it is smaller than the sum of its proper divisors (5778116).

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

5655628 is a wasteful number, since it uses less digits than its factorization.

5655628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7593 (or 7591 counting only the distinct ones).

The product of its digits is 72000, while the sum is 37.

The square root of 5655628 is about 2378.1564288331. The cubic root of 5655628 is about 178.1668678848.

The spelling of 5655628 in words is "five million, six hundred fifty-five thousand, six hundred twenty-eight".