5435569 has 2 divisors, whose sum is σ = 5435570. Its totient is φ = 5435568.

The previous prime is 5435543. The next prime is 5435603. The reversal of 5435569 is 9655345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5198400 + 237169 = 2280^2 + 487^2 .

It is a cyclic number.

It is not a de Polignac number, because 5435569 - 2⁹ = 5435057 is a prime.

It is a super-2 number, since 2×5435569² = 59090820707522, which contains 22 as substring.

5435569 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5435519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2717784 + 2717785.

It is an arithmetic number, because the mean of its divisors is an integer number (2717785).

Almost surely, 2^5435569 is an apocalyptic number.

It is an amenable number.

5435569 is a deficient number, since it is larger than the sum of its proper divisors (1).

5435569 is an equidigital number, since it uses as much as digits as its factorization.

5435569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81000, while the sum is 37.

The square root of 5435569 is about 2331.4306766447. The cubic root of 5435569 is about 175.8254230523.

The spelling of 5435569 in words is "five million, four hundred thirty-five thousand, five hundred sixty-nine".