5571659 has 2 divisors, whose sum is σ = 5571660. Its totient is φ = 5571658.

The previous prime is 5571649. The next prime is 5571673. The reversal of 5571659 is 9561755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5571659 - 2¹² = 5567563 is a prime.

It is not a weakly prime, because it can be changed into another prime (5571649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2785829 + 2785830.

It is an arithmetic number, because the mean of its divisors is an integer number (2785830).

Almost surely, 2^5571659 is an apocalyptic number.

5571659 is a deficient number, since it is larger than the sum of its proper divisors (1).

5571659 is an equidigital number, since it uses as much as digits as its factorization.

5571659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47250, while the sum is 38.

The square root of 5571659 is about 2360.4361885042. The cubic root of 5571659 is about 177.2807210867.

The spelling of 5571659 in words is "five million, five hundred seventy-one thousand, six hundred fifty-nine".