5555369 has 2 divisors, whose sum is σ = 5555370. Its totient is φ = 5555368.

The previous prime is 5555357. The next prime is 5555387. The reversal of 5555369 is 9635555.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2849344 + 2706025 = 1688^2 + 1645^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5555369 is a prime.

It is a super-2 number, since 2×5555369² = 61724249452322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5555339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777684 + 2777685.

It is an arithmetic number, because the mean of its divisors is an integer number (2777685).

Almost surely, 2^5555369 is an apocalyptic number.

It is an amenable number.

5555369 is a deficient number, since it is larger than the sum of its proper divisors (1).

5555369 is an equidigital number, since it uses as much as digits as its factorization.

5555369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 101250, while the sum is 38.

The square root of 5555369 is about 2356.9830292134. The cubic root of 5555369 is about 177.1077790596.

The spelling of 5555369 in words is "five million, five hundred fifty-five thousand, three hundred sixty-nine".