5009004 has 144 divisors (see below), whose sum is σ = 17122560. Its totient is φ = 1192320.

The previous prime is 5009003. The next prime is 5009021. The reversal of 5009004 is 4009005.

Added to its reverse (4009005) it gives a square (9018009 = 3003²).

5009004 is digitally balanced in base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

5009004 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (5009003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35967 + ... + 36105.

Almost surely, 2^5009004 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 5009004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8561280).

5009004 is an abundant number, since it is smaller than the sum of its proper divisors (12113556).

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

5009004 is a wasteful number, since it uses less digits than its factorization.

5009004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 5009004 is about 2238.0804275093. The cubic root of 5009004 is about 171.1001772715.

Adding to 5009004 its reverse (4009005), we get a square (9018009 = 3003²).

Subtracting from 5009004 its reverse (4009005), we obtain a palindrome (999999).

The spelling of 5009004 in words is "five million, nine thousand, four".