5605038 has 48 divisors (see below), whose sum is σ = 13278720. Its totient is φ = 1767096.

The previous prime is 5605037. The next prime is 5605043. The reversal of 5605038 is 8305065.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5605037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8931 + ... + 9537.

It is an arithmetic number, because the mean of its divisors is an integer number (276640).

Almost surely, 2^5605038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5605038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6639360).

5605038 is an abundant number, since it is smaller than the sum of its proper divisors (7673682).

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

5605038 is a wasteful number, since it uses less digits than its factorization.

5605038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 5605038 is about 2367.4961457202. The cubic root of 5605038 is about 177.6340374864.

Adding to 5605038 its sum of digits (27), we get a palindrome (5605065).

The spelling of 5605038 in words is "five million, six hundred five thousand, thirty-eight".