5450569 has 8 divisors (see below), whose sum is σ = 5545800. Its totient is φ = 5356416.

The previous prime is 5450539. The next prime is 5450593. The reversal of 5450569 is 9650545.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 44944 + 5405625 = 212^2 + 2325^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5450569 - 2⁵ = 5450537 is a prime.

It is a super-2 number, since 2×5450569² = 59417404847522, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5450509) 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 in 7 ways as a sum of consecutive naturals, for example, 23277 + ... + 23509.

It is an arithmetic number, because the mean of its divisors is an integer number (693225).

Almost surely, 2^5450569 is an apocalyptic number.

It is an amenable number.

5450569 is a deficient number, since it is larger than the sum of its proper divisors (95231).

5450569 is a wasteful number, since it uses less digits than its factorization.

5450569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 5450569 is about 2334.6453692156. The cubic root of 5450569 is about 175.9870104911.

The spelling of 5450569 in words is "five million, four hundred fifty thousand, five hundred sixty-nine".