5575181 has 2 divisors, whose sum is σ = 5575182. Its totient is φ = 5575180.

The previous prime is 5575169. The next prime is 5575183. The reversal of 5575181 is 1815755.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3222025 + 2353156 = 1795^2 + 1534^2 .

It is a cyclic number.

It is not a de Polignac number, because 5575181 - 2⁶ = 5575117 is a prime.

It is a super-2 number, since 2×5575181² = 62165286365522, which contains 22 as substring.

Together with 5575183, 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 (5575183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2787590 + 2787591.

It is an arithmetic number, because the mean of its divisors is an integer number (2787591).

Almost surely, 2^5575181 is an apocalyptic number.

It is an amenable number.

5575181 is a deficient number, since it is larger than the sum of its proper divisors (1).

5575181 is an equidigital number, since it uses as much as digits as its factorization.

5575181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7000, while the sum is 32.

The square root of 5575181 is about 2361.1821191937. The cubic root of 5575181 is about 177.3180679035.

The spelling of 5575181 in words is "five million, five hundred seventy-five thousand, one hundred eighty-one".