5509983 has 8 divisors (see below), whose sum is σ = 7378096. Its totient is φ = 3657600.

The previous prime is 5509979. The next prime is 5509997. The reversal of 5509983 is 3899055.

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

It is not a de Polignac number, because 5509983 - 2² = 5509979 is a prime.

It is a Duffinian number.

5509983 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5509783) 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, 3088 + ... + 4533.

It is an arithmetic number, because the mean of its divisors is an integer number (922262).

Almost surely, 2^5509983 is an apocalyptic number.

5509983 is a deficient number, since it is larger than the sum of its proper divisors (1868113).

5509983 is a wasteful number, since it uses less digits than its factorization.

5509983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7865.

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 5509983 is about 2347.3352977366. The cubic root of 5509983 is about 176.6241506013.

The spelling of 5509983 in words is "five million, five hundred nine thousand, nine hundred eighty-three".