5571607 has 2 divisors, whose sum is σ = 5571608. Its totient is φ = 5571606.

The previous prime is 5571539. The next prime is 5571623. The reversal of 5571607 is 7061755.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5571607 - 2⁷ = 5571479 is a prime.

It is a Chen prime.

5571607 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5571637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2785803 + 2785804.

It is an arithmetic number, because the mean of its divisors is an integer number (2785804).

Almost surely, 2^5571607 is an apocalyptic number.

5571607 is a deficient number, since it is larger than the sum of its proper divisors (1).

5571607 is an equidigital number, since it uses as much as digits as its factorization.

5571607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 5571607 is about 2360.4251735651. The cubic root of 5571607 is about 177.2801695678.

The spelling of 5571607 in words is "five million, five hundred seventy-one thousand, six hundred seven".