5656727 has 2 divisors, whose sum is σ = 5656728. Its totient is φ = 5656726.

The previous prime is 5656723. The next prime is 5656757. The reversal of 5656727 is 7276565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5656727 - 2² = 5656723 is a prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5656723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828363 + 2828364.

It is an arithmetic number, because the mean of its divisors is an integer number (2828364).

Almost surely, 2^5656727 is an apocalyptic number.

5656727 is a deficient number, since it is larger than the sum of its proper divisors (1).

5656727 is an equidigital number, since it uses as much as digits as its factorization.

5656727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 88200, while the sum is 38.

The square root of 5656727 is about 2378.3874789445. The cubic root of 5656727 is about 178.1784075821.

The spelling of 5656727 in words is "five million, six hundred fifty-six thousand, seven hundred twenty-seven".