5575517 has 2 divisors, whose sum is σ = 5575518. Its totient is φ = 5575516.

The previous prime is 5575487. The next prime is 5575519. The reversal of 5575517 is 7155755.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5331481 + 244036 = 2309^2 + 494^2 .

It is a cyclic number.

It is not a de Polignac number, because 5575517 - 2⁸ = 5575261 is a prime.

Together with 5575519, 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 (5575519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2787758 + 2787759.

It is an arithmetic number, because the mean of its divisors is an integer number (2787759).

Almost surely, 2^5575517 is an apocalyptic number.

It is an amenable number.

5575517 is a deficient number, since it is larger than the sum of its proper divisors (1).

5575517 is an equidigital number, since it uses as much as digits as its factorization.

5575517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30625, while the sum is 35.

The square root of 5575517 is about 2361.2532689231. The cubic root of 5575517 is about 177.3216299806.

The spelling of 5575517 in words is "five million, five hundred seventy-five thousand, five hundred seventeen".