5645177 has 2 divisors, whose sum is σ = 5645178. Its totient is φ = 5645176.

The previous prime is 5645161. The next prime is 5645191. The reversal of 5645177 is 7715465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4932841 + 712336 = 2221^2 + 844^2 .

It is a cyclic number.

It is not a de Polignac number, because 5645177 - 2⁴ = 5645161 is a prime.

It is a super-2 number, since 2×5645177² = 63736046722658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5645137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2822588 + 2822589.

It is an arithmetic number, because the mean of its divisors is an integer number (2822589).

Almost surely, 2^5645177 is an apocalyptic number.

It is an amenable number.

5645177 is a deficient number, since it is larger than the sum of its proper divisors (1).

5645177 is an equidigital number, since it uses as much as digits as its factorization.

5645177 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29400, while the sum is 35.

The square root of 5645177 is about 2375.9581225266. The cubic root of 5645177 is about 178.0570557322.

The spelling of 5645177 in words is "five million, six hundred forty-five thousand, one hundred seventy-seven".