5021440410 has 64 divisors (see below), whose sum is σ = 13834985472. Its totient is φ = 1142600256.

The previous prime is 5021440397. The next prime is 5021440439. The reversal of 5021440410 is 140441205.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6784 + ... + 100443.

It is an arithmetic number, because the mean of its divisors is an integer number (216171648).

Almost surely, 2^5021440410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5021440410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6917492736).

5021440410 is an abundant number, since it is smaller than the sum of its proper divisors (8813545062).

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

5021440410 is a wasteful number, since it uses less digits than its factorization.

5021440410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107467.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 5021440410 is about 70862.1225338333. The cubic root of 5021440410 is about 1712.4166337310.

Adding to 5021440410 its reverse (140441205), we get a palindrome (5161881615).

The spelling of 5021440410 in words is "five billion, twenty-one million, four hundred forty thousand, four hundred ten".