56955727 has 2 divisors, whose sum is σ = 56955728. Its totient is φ = 56955726.

The previous prime is 56955721. The next prime is 56955733. The reversal of 56955727 is 72755965.

It is a balanced prime because it is at equal distance from previous prime (56955721) and next prime (56955733).

It is a cyclic number.

It is not a de Polignac number, because 56955727 - 2¹¹ = 56953679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56955721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28477863 + 28477864.

It is an arithmetic number, because the mean of its divisors is an integer number (28477864).

Almost surely, 2^56955727 is an apocalyptic number.

56955727 is a deficient number, since it is larger than the sum of its proper divisors (1).

56955727 is an equidigital number, since it uses as much as digits as its factorization.

56955727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 661500, while the sum is 46.

The square root of 56955727 is about 7546.9018146522. The cubic root of 56955727 is about 384.7504471491.

The spelling of 56955727 in words is "fifty-six million, nine hundred fifty-five thousand, seven hundred twenty-seven".