5548665 has 16 divisors (see below), whose sum is σ = 9345600. Its totient is φ = 2803392.

The previous prime is 5548661. The next prime is 5548693. The reversal of 5548665 is 5668455.

It is not a de Polignac number, because 5548665 - 2² = 5548661 is a prime.

5548665 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5548661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9450 + ... + 10019.

It is an arithmetic number, because the mean of its divisors is an integer number (584100).

Almost surely, 2^5548665 is an apocalyptic number.

It is an amenable number.

5548665 is a deficient number, since it is larger than the sum of its proper divisors (3796935).

5548665 is a wasteful number, since it uses less digits than its factorization.

5548665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19496.

The product of its digits is 144000, while the sum is 39.

The square root of 5548665 is about 2355.5604428670. The cubic root of 5548665 is about 177.0365081576.

The spelling of 5548665 in words is "five million, five hundred forty-eight thousand, six hundred sixty-five".