56425727 has 2 divisors, whose sum is σ = 56425728. Its totient is φ = 56425726.

The previous prime is 56425711. The next prime is 56425757. The reversal of 56425727 is 72752465.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56425727 - 2⁴ = 56425711 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56425757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28212863 + 28212864.

It is an arithmetic number, because the mean of its divisors is an integer number (28212864).

Almost surely, 2^56425727 is an apocalyptic number.

56425727 is a deficient number, since it is larger than the sum of its proper divisors (1).

56425727 is an equidigital number, since it uses as much as digits as its factorization.

56425727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 117600, while the sum is 38.

The square root of 56425727 is about 7511.7059979741. The cubic root of 56425727 is about 383.5532977424.

The spelling of 56425727 in words is "fifty-six million, four hundred twenty-five thousand, seven hundred twenty-seven".