5545888 has 12 divisors (see below), whose sum is σ = 10918530. Its totient is φ = 2772928.

The previous prime is 5545877. The next prime is 5545889. The reversal of 5545888 is 8885455.

It can be written as a sum of positive squares in only one way, i.e., 5326864 + 219024 = 2308^2 + 468^2 .

It is not an unprimeable number, because it can be changed into a prime (5545889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86623 + ... + 86686.

Almost surely, 2^5545888 is an apocalyptic number.

It is an amenable number.

5545888 is a deficient number, since it is larger than the sum of its proper divisors (5372642).

5545888 is a wasteful number, since it uses less digits than its factorization.

5545888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173319 (or 173311 counting only the distinct ones).

The product of its digits is 256000, while the sum is 43.

The square root of 5545888 is about 2354.9709127715. The cubic root of 5545888 is about 177.0069687745.

The spelling of 5545888 in words is "five million, five hundred forty-five thousand, eight hundred eighty-eight".