5656625 has 24 divisors (see below), whose sum is σ = 7733544. Its totient is φ = 4106400.

The previous prime is 5656621. The next prime is 5656649. The reversal of 5656625 is 5266565.

It can be written as a sum of positive squares in 4 ways, for example, as 891136 + 4765489 = 944^2 + 2183^2 .

It is not a de Polignac number, because 5656625 - 2² = 5656621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5656621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95846 + ... + 95904.

It is an arithmetic number, because the mean of its divisors is an integer number (322231).

Almost surely, 2^5656625 is an apocalyptic number.

It is an amenable number.

5656625 is a deficient number, since it is larger than the sum of its proper divisors (2076919).

5656625 is an equidigital number, since it uses as much as digits as its factorization.

5656625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 77 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

The square root of 5656625 is about 2378.3660357481. The cubic root of 5656625 is about 178.1773366267.

The spelling of 5656625 in words is "five million, six hundred fifty-six thousand, six hundred twenty-five".