5200440 has 128 divisors (see below), whose sum is σ = 18385920. Its totient is φ = 1152000.

The previous prime is 5200439. The next prime is 5200441. The reversal of 5200440 is 440025.

5200440 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5200439) and next prime (5200441).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5200441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34365 + ... + 34515.

It is an arithmetic number, because the mean of its divisors is an integer number (143640).

Almost surely, 2^5200440 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 5200440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9192960).

5200440 is an abundant number, since it is smaller than the sum of its proper divisors (13185480).

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

5200440 is a wasteful number, since it uses less digits than its factorization.

5200440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 5200440 is about 2280.4473245396. The cubic root of 5200440 is about 173.2527074074.

Adding to 5200440 its reverse (440025), we get a palindrome (5640465).

The spelling of 5200440 in words is "five million, two hundred thousand, four hundred forty".