5541817 has 4 divisors (see below), whose sum is σ = 5659776. Its totient is φ = 5423860.

The previous prime is 5541799. The next prime is 5541841. The reversal of 5541817 is 7181455.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7181455 = 5 ⋅1436291.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5541817 is a prime.

It is a super-2 number, since 2×5541817² = 61423471322978, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5541857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58909 + ... + 59002.

It is an arithmetic number, because the mean of its divisors is an integer number (1414944).

Almost surely, 2^5541817 is an apocalyptic number.

It is an amenable number.

5541817 is a deficient number, since it is larger than the sum of its proper divisors (117959).

5541817 is a wasteful number, since it uses less digits than its factorization.

5541817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117958.

The product of its digits is 5600, while the sum is 31.

The square root of 5541817 is about 2354.1064122083. The cubic root of 5541817 is about 176.9636470822.

The spelling of 5541817 in words is "five million, five hundred forty-one thousand, eight hundred seventeen".