5656541 has 8 divisors (see below), whose sum is σ = 6200064. Its totient is φ = 5117920.

The previous prime is 5656493. The next prime is 5656549. The reversal of 5656541 is 1456565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5656541 - 2¹⁴ = 5640157 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5656498 and 5656507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5656549) 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, 1460 + ... + 3666.

It is an arithmetic number, because the mean of its divisors is an integer number (775008).

Almost surely, 2^5656541 is an apocalyptic number.

It is an amenable number.

5656541 is a deficient number, since it is larger than the sum of its proper divisors (543523).

5656541 is a wasteful number, since it uses less digits than its factorization.

5656541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451.

The product of its digits is 18000, while the sum is 32.

The square root of 5656541 is about 2378.3483765000. The cubic root of 5656541 is about 178.1764546538.

The spelling of 5656541 in words is "five million, six hundred fifty-six thousand, five hundred forty-one".