5557117 has 2 divisors, whose sum is σ = 5557118. Its totient is φ = 5557116.

The previous prime is 5557093. The next prime is 5557133. The reversal of 5557117 is 7117555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5447556 + 109561 = 2334^2 + 331^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5557117 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5557817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778558 + 2778559.

It is an arithmetic number, because the mean of its divisors is an integer number (2778559).

Almost surely, 2^5557117 is an apocalyptic number.

It is an amenable number.

5557117 is a deficient number, since it is larger than the sum of its proper divisors (1).

5557117 is an equidigital number, since it uses as much as digits as its factorization.

5557117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6125, while the sum is 31.

The square root of 5557117 is about 2357.3538130709. The cubic root of 5557117 is about 177.1263527993.

The spelling of 5557117 in words is "five million, five hundred fifty-seven thousand, one hundred seventeen".