5021446620 has 96 divisors (see below), whose sum is σ = 14281085952. Its totient is φ = 1318076928.

The previous prime is 5021446589. The next prime is 5021446637. The reversal of 5021446620 is 266441205.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3253569 + ... + 3255111.

It is an arithmetic number, because the mean of its divisors is an integer number (148761312).

Almost surely, 2^5021446620 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 5021446620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7140542976).

5021446620 is an abundant number, since it is smaller than the sum of its proper divisors (9259639332).

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

5021446620 is a wasteful number, since it uses less digits than its factorization.

5021446620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371 (or 2369 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 5021446620 is about 70862.1663513048. The cubic root of 5021446620 is about 1712.4173396442.

Adding to 5021446620 its reverse (266441205), we get a palindrome (5287887825).

The spelling of 5021446620 in words is "five billion, twenty-one million, four hundred forty-six thousand, six hundred twenty".