5500843 has 4 divisors (see below), whose sum is σ = 5824440. Its totient is φ = 5177248.

The previous prime is 5500837. The next prime is 5500871. The reversal of 5500843 is 3480055.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5500843 - 2⁵ = 5500811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5500543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161773 + ... + 161806.

It is an arithmetic number, because the mean of its divisors is an integer number (1456110).

Almost surely, 2^5500843 is an apocalyptic number.

5500843 is a deficient number, since it is larger than the sum of its proper divisors (323597).

5500843 is a wasteful number, since it uses less digits than its factorization.

5500843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323596.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5500843 is about 2345.3876012293. The cubic root of 5500843 is about 176.5264347409.

Adding to 5500843 its reverse (3480055), we get a palindrome (8980898).

The spelling of 5500843 in words is "five million, five hundred thousand, eight hundred forty-three".