5558417 has 2 divisors, whose sum is σ = 5558418. Its totient is φ = 5558416.

The previous prime is 5558407. The next prime is 5558419. The reversal of 5558417 is 7148555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3530641 + 2027776 = 1879^2 + 1424^2 .

It is a cyclic number.

It is not a de Polignac number, because 5558417 - 2⁶ = 5558353 is a prime.

Together with 5558419, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5558419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2779208 + 2779209.

It is an arithmetic number, because the mean of its divisors is an integer number (2779209).

Almost surely, 2^5558417 is an apocalyptic number.

It is an amenable number.

5558417 is a deficient number, since it is larger than the sum of its proper divisors (1).

5558417 is an equidigital number, since it uses as much as digits as its factorization.

5558417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28000, while the sum is 35.

The square root of 5558417 is about 2357.6295298456. The cubic root of 5558417 is about 177.1401636960.

The spelling of 5558417 in words is "five million, five hundred fifty-eight thousand, four hundred seventeen".