5557369 has 2 divisors, whose sum is σ = 5557370. Its totient is φ = 5557368.

The previous prime is 5557361. The next prime is 5557379. The reversal of 5557369 is 9637555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4782969 + 774400 = 2187^2 + 880^2 .

It is a cyclic number.

It is not a de Polignac number, because 5557369 - 2³ = 5557361 is a prime.

It is a super-2 number, since 2×5557369² = 61768700404322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5557361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778684 + 2778685.

It is an arithmetic number, because the mean of its divisors is an integer number (2778685).

Almost surely, 2^5557369 is an apocalyptic number.

It is an amenable number.

5557369 is a deficient number, since it is larger than the sum of its proper divisors (1).

5557369 is an equidigital number, since it uses as much as digits as its factorization.

5557369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141750, while the sum is 40.

The square root of 5557369 is about 2357.4072622269. The cubic root of 5557369 is about 177.1290301568.

The spelling of 5557369 in words is "five million, five hundred fifty-seven thousand, three hundred sixty-nine".