56361727 has 2 divisors, whose sum is σ = 56361728. Its totient is φ = 56361726.

The previous prime is 56361719. The next prime is 56361769. The reversal of 56361727 is 72716365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56361727 - 2³ = 56361719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56361787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28180863 + 28180864.

It is an arithmetic number, because the mean of its divisors is an integer number (28180864).

Almost surely, 2^56361727 is an apocalyptic number.

56361727 is a deficient number, since it is larger than the sum of its proper divisors (1).

56361727 is an equidigital number, since it uses as much as digits as its factorization.

56361727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 37.

The square root of 56361727 is about 7507.4447716916. Note that the first 3 decimals coincide. The cubic root of 56361727 is about 383.4082297681.

The spelling of 56361727 in words is "fifty-six million, three hundred sixty-one thousand, seven hundred twenty-seven".