5203252440 has 96 divisors (see below), whose sum is σ = 16931987280. Its totient is φ = 1385776896.

The previous prime is 5203252427. The next prime is 5203252493. The reversal of 5203252440 is 442523025.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 288982 + ... + 306458.

Almost surely, 2^5203252440 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 5203252440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8465993640).

5203252440 is an abundant number, since it is smaller than the sum of its proper divisors (11728734840).

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

5203252440 is a wasteful number, since it uses less digits than its factorization.

5203252440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18321 (or 18314 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 5203252440 is about 72133.5735978747. The cubic root of 5203252440 is about 1732.8393393386.

Adding to 5203252440 its reverse (442523025), we get a palindrome (5645775465).

The spelling of 5203252440 in words is "five billion, two hundred three million, two hundred fifty-two thousand, four hundred forty".