56608271 has 2 divisors, whose sum is σ = 56608272. Its totient is φ = 56608270.

The previous prime is 56608259. The next prime is 56608273. The reversal of 56608271 is 17280665.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56608271 is a prime.

Together with 56608273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56608273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28304135 + 28304136.

It is an arithmetic number, because the mean of its divisors is an integer number (28304136).

Almost surely, 2^56608271 is an apocalyptic number.

56608271 is a deficient number, since it is larger than the sum of its proper divisors (1).

56608271 is an equidigital number, since it uses as much as digits as its factorization.

56608271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 56608271 is about 7523.8468219389. The cubic root of 56608271 is about 383.9664661653.

It can be divided in two parts, 5660 and 8271, that added together give a palindrome (13931).

The spelling of 56608271 in words is "fifty-six million, six hundred eight thousand, two hundred seventy-one".