5601662117 has 2 divisors, whose sum is σ = 5601662118. Its totient is φ = 5601662116.

The previous prime is 5601662093. The next prime is 5601662119. The reversal of 5601662117 is 7112661065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3519930241 + 2081731876 = 59329^2 + 45626^2 .

It is a cyclic number.

It is not a de Polignac number, because 5601662117 - 2⁸ = 5601661861 is a prime.

Together with 5601662119, 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 (5601662119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800831058 + 2800831059.

It is an arithmetic number, because the mean of its divisors is an integer number (2800831059).

Almost surely, 2^5601662117 is an apocalyptic number.

It is an amenable number.

5601662117 is a deficient number, since it is larger than the sum of its proper divisors (1).

5601662117 is an equidigital number, since it uses as much as digits as its factorization.

5601662117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 5601662117 is about 74844.2523978963. The cubic root of 5601662117 is about 1775.9836766222.

The spelling of 5601662117 in words is "five billion, six hundred one million, six hundred sixty-two thousand, one hundred seventeen".