5662565 has 8 divisors (see below), whose sum is σ = 6862968. Its totient is φ = 4484800.

The previous prime is 5662561. The next prime is 5662567. The reversal of 5662565 is 5652665.

It can be written as a sum of positive squares in 4 ways, for example, as 568516 + 5094049 = 754^2 + 2257^2 .

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

It is not a de Polignac number, because 5662565 - 2² = 5662561 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5662561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5102 + ... + 6111.

It is an arithmetic number, because the mean of its divisors is an integer number (857871).

Almost surely, 2^5662565 is an apocalyptic number.

It is an amenable number.

5662565 is a deficient number, since it is larger than the sum of its proper divisors (1200403).

5662565 is a wasteful number, since it uses less digits than its factorization.

5662565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11319.

The product of its digits is 54000, while the sum is 35.

The square root of 5662565 is about 2379.6144645719. The cubic root of 5662565 is about 178.2396825857.

The spelling of 5662565 in words is "five million, six hundred sixty-two thousand, five hundred sixty-five".