5781004 has 24 divisors (see below), whose sum is σ = 10902528. Its totient is φ = 2674320.

The previous prime is 5780987. The next prime is 5781007. The reversal of 5781004 is 4001875.

It is a self number, because there is not a number n which added to its sum of digits gives 5781004.

It is not an unprimeable number, because it can be changed into a prime (5781007) 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, 1839 + ... + 3865.

It is an arithmetic number, because the mean of its divisors is an integer number (454272).

Almost surely, 2^5781004 is an apocalyptic number.

It is an amenable number.

5781004 is a deficient number, since it is larger than the sum of its proper divisors (5121524).

5781004 is a wasteful number, since it uses less digits than its factorization.

5781004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085 (or 2083 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 5781004 is about 2404.3718514406. The cubic root of 5781004 is about 179.4738131117.

Adding to 5781004 its reverse (4001875), we get a palindrome (9782879).

The spelling of 5781004 in words is "five million, seven hundred eighty-one thousand, four".