56841427 has 2 divisors, whose sum is σ = 56841428. Its totient is φ = 56841426.

The previous prime is 56841397. The next prime is 56841431. The reversal of 56841427 is 72414865.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56841427 - 2⁷ = 56841299 is a prime.

It is not a weakly prime, because it can be changed into another prime (56841467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28420713 + 28420714.

It is an arithmetic number, because the mean of its divisors is an integer number (28420714).

Almost surely, 2^56841427 is an apocalyptic number.

56841427 is a deficient number, since it is larger than the sum of its proper divisors (1).

56841427 is an equidigital number, since it uses as much as digits as its factorization.

56841427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 37.

The square root of 56841427 is about 7539.3253676970. The cubic root of 56841427 is about 384.4928995810.

The spelling of 56841427 in words is "fifty-six million, eight hundred forty-one thousand, four hundred twenty-seven".