5611004 has 48 divisors (see below), whose sum is σ = 12096000. Its totient is φ = 2223936.

The previous prime is 5610991. The next prime is 5611019. The reversal of 5611004 is 4001165.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28097 + ... + 28295.

It is an arithmetic number, because the mean of its divisors is an integer number (252000).

Almost surely, 2^5611004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5611004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6048000).

5611004 is an abundant number, since it is smaller than the sum of its proper divisors (6484996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5611004 is a wasteful number, since it uses less digits than its factorization.

5611004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 5611004 is about 2368.7557915496. The cubic root of 5611004 is about 177.6970396692.

Adding to 5611004 its reverse (4001165), we get a palindrome (9612169).

The spelling of 5611004 in words is "five million, six hundred eleven thousand, four".