5545911 has 8 divisors (see below), whose sum is σ = 8450944. Its totient is φ = 3169080.

The previous prime is 5545909. The next prime is 5545913. The reversal of 5545911 is 1195455.

It is an interprime number because it is at equal distance from previous prime (5545909) and next prime (5545913).

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

It is not a de Polignac number, because 5545911 - 2¹ = 5545909 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 (5545913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132025 + ... + 132066.

It is an arithmetic number, because the mean of its divisors is an integer number (1056368).

Almost surely, 2^5545911 is an apocalyptic number.

5545911 is a deficient number, since it is larger than the sum of its proper divisors (2905033).

5545911 is a wasteful number, since it uses less digits than its factorization.

5545911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264101.

The product of its digits is 4500, while the sum is 30.

The square root of 5545911 is about 2354.9757960540. The cubic root of 5545911 is about 177.0072134696.

The spelling of 5545911 in words is "five million, five hundred forty-five thousand, nine hundred eleven".