5548525665 has 16 divisors (see below), whose sum is σ = 8977392000. Its totient is φ = 2925963392.

The previous prime is 5548525649. The next prime is 5548525667. The reversal of 5548525665 is 5665258455.

It is a cyclic number.

It is not a de Polignac number, because 5548525665 - 2⁴ = 5548525649 is a prime.

It is a super-2 number, since 2×5548525665² = 61572274110327384450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5548525667) 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, 2076765 + ... + 2079434.

It is an arithmetic number, because the mean of its divisors is an integer number (561087000).

Almost surely, 2^5548525665 is an apocalyptic number.

It is an amenable number.

5548525665 is a deficient number, since it is larger than the sum of its proper divisors (3428866335).

5548525665 is a wasteful number, since it uses less digits than its factorization.

5548525665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4156296.

The product of its digits is 7200000, while the sum is 51.

The square root of 5548525665 is about 74488.4263828952. The cubic root of 5548525665 is about 1770.3502626433.

The spelling of 5548525665 in words is "five billion, five hundred forty-eight million, five hundred twenty-five thousand, six hundred sixty-five".