5556517 has 2 divisors, whose sum is σ = 5556518. Its totient is φ = 5556516.

The previous prime is 5556479. The next prime is 5556521. The reversal of 5556517 is 7156555.

5556517 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4004001 + 1552516 = 2001^2 + 1246^2 .

It is a cyclic number.

It is not a de Polignac number, because 5556517 - 2¹¹ = 5554469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5556527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778258 + 2778259.

It is an arithmetic number, because the mean of its divisors is an integer number (2778259).

Almost surely, 2^5556517 is an apocalyptic number.

It is an amenable number.

5556517 is a deficient number, since it is larger than the sum of its proper divisors (1).

5556517 is an equidigital number, since it uses as much as digits as its factorization.

5556517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26250, while the sum is 34.

The square root of 5556517 is about 2357.2265482978. The cubic root of 5556517 is about 177.1199778129.

The spelling of 5556517 in words is "five million, five hundred fifty-six thousand, five hundred seventeen".