5511982 has 8 divisors (see below), whose sum is σ = 9449136. Its totient is φ = 2362272.

The previous prime is 5511977. The next prime is 5511983. The reversal of 5511982 is 2891155.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5511983) 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 in 3 ways as a sum of consecutive naturals, for example, 196843 + ... + 196870.

It is an arithmetic number, because the mean of its divisors is an integer number (1181142).

Almost surely, 2^5511982 is an apocalyptic number.

5511982 is a deficient number, since it is larger than the sum of its proper divisors (3937154).

5511982 is a wasteful number, since it uses less digits than its factorization.

5511982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393722.

The product of its digits is 3600, while the sum is 31.

The square root of 5511982 is about 2347.7610610963. The cubic root of 5511982 is about 176.6455075327.

The spelling of 5511982 in words is "five million, five hundred eleven thousand, nine hundred eighty-two".