5655225 has 12 divisors (see below), whose sum is σ = 9350096. Its totient is φ = 3016080.

The previous prime is 5655211. The next prime is 5655227. The reversal of 5655225 is 5225565.

It is not a de Polignac number, because 5655225 - 2⁹ = 5654713 is a prime.

It is an Ulam number.

It is a Duffinian number.

5655225 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5655192 and 5655201.

It is not an unprimeable number, because it can be changed into a prime (5655227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37627 + ... + 37776.

Almost surely, 2^5655225 is an apocalyptic number.

It is an amenable number.

5655225 is a deficient number, since it is larger than the sum of its proper divisors (3694871).

5655225 is a wasteful number, since it uses less digits than its factorization.

5655225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75416 (or 75411 counting only the distinct ones).

The product of its digits is 15000, while the sum is 30.

The square root of 5655225 is about 2378.0716978258. The cubic root of 5655225 is about 178.1626359378.

The spelling of 5655225 in words is "five million, six hundred fifty-five thousand, two hundred twenty-five".