5551417 has 2 divisors, whose sum is σ = 5551418. Its totient is φ = 5551416.

The previous prime is 5551373. The next prime is 5551423. The reversal of 5551417 is 7141555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5067001 + 484416 = 2251^2 + 696^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5551417 is a prime.

5551417 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5558417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775708 + 2775709.

It is an arithmetic number, because the mean of its divisors is an integer number (2775709).

Almost surely, 2^5551417 is an apocalyptic number.

It is an amenable number.

5551417 is a deficient number, since it is larger than the sum of its proper divisors (1).

5551417 is an equidigital number, since it uses as much as digits as its factorization.

5551417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3500, while the sum is 28.

The square root of 5551417 is about 2356.1445201855. The cubic root of 5551417 is about 177.0657718902.

The spelling of 5551417 in words is "five million, five hundred fifty-one thousand, four hundred seventeen".