5597971 has 2 divisors, whose sum is σ = 5597972. Its totient is φ = 5597970.

The previous prime is 5597959. The next prime is 5597987. The reversal of 5597971 is 1797955.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5597971 - 2⁵ = 5597939 is a prime.

It is not a weakly prime, because it can be changed into another prime (5597941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2798985 + 2798986.

It is an arithmetic number, because the mean of its divisors is an integer number (2798986).

Almost surely, 2^5597971 is an apocalyptic number.

5597971 is a deficient number, since it is larger than the sum of its proper divisors (1).

5597971 is an equidigital number, since it uses as much as digits as its factorization.

5597971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 99225, while the sum is 43.

The square root of 5597971 is about 2366.0031699049. The cubic root of 5597971 is about 177.5593506480.

The spelling of 5597971 in words is "five million, five hundred ninety-seven thousand, nine hundred seventy-one".