5203044 has 72 divisors (see below), whose sum is σ = 16406208. Its totient is φ = 1350720.

The previous prime is 5203039. The next prime is 5203057. The reversal of 5203044 is 4403025.

It is a happy number.

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

It is an Ulam number.

It is a nialpdrome in base 14.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1834 + ... + 3710.

It is an arithmetic number, because the mean of its divisors is an integer number (227864).

Almost surely, 2^5203044 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 5203044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8203104).

5203044 is an abundant number, since it is smaller than the sum of its proper divisors (11203164).

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

5203044 is a wasteful number, since it uses less digits than its factorization.

5203044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905 (or 1900 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 5203044 is about 2281.0181937021. The cubic root of 5203044 is about 173.2816200103.

Adding to 5203044 its reverse (4403025), we get a palindrome (9606069).

The spelling of 5203044 in words is "five million, two hundred three thousand, forty-four".