5665275 has 96 divisors (see below), whose sum is σ = 13094400. Its totient is φ = 2332800.

The previous prime is 5665273. The next prime is 5665277. The reversal of 5665275 is 5725665.

5665275 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5665273) and next prime (5665277).

It is not a de Polignac number, because 5665275 - 2¹ = 5665273 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5665273) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 51921 + ... + 52029.

It is an arithmetic number, because the mean of its divisors is an integer number (136400).

Almost surely, 2^5665275 is an apocalyptic number.

5665275 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5665275 is an abundant number, since it is smaller than the sum of its proper divisors (7429125).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5665275 is a wasteful number, since it uses less digits than its factorization.

5665275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 135 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 5665275 is about 2380.1838164310. The cubic root of 5665275 is about 178.2681121345.

Adding to 5665275 its product of digits (63000), we get a palindrome (5728275).

The spelling of 5665275 in words is "five million, six hundred sixty-five thousand, two hundred seventy-five".