5652569 has 4 divisors (see below), whose sum is σ = 6087396. Its totient is φ = 5217744.

The previous prime is 5652553. The next prime is 5652583. The reversal of 5652569 is 9652565.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3564544 + 2088025 = 1888^2 + 1445^2 .

It is a cyclic number.

It is not a de Polignac number, because 5652569 - 2⁴ = 5652553 is a prime.

It is a super-2 number, since 2×5652569² = 63903072599522, which contains 22 as substring.

It is an Ulam number.

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

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5652539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217394 + ... + 217419.

It is an arithmetic number, because the mean of its divisors is an integer number (1521849).

Almost surely, 2^5652569 is an apocalyptic number.

It is an amenable number.

5652569 is a deficient number, since it is larger than the sum of its proper divisors (434827).

5652569 is a wasteful number, since it uses less digits than its factorization.

5652569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434826.

The product of its digits is 81000, while the sum is 38.

The square root of 5652569 is about 2377.5131965985. The cubic root of 5652569 is about 178.1347399619.

It can be divided in two parts, 56 and 52569, that added together give a palindrome (52625).

The spelling of 5652569 in words is "five million, six hundred fifty-two thousand, five hundred sixty-nine".