5227748220 has 192 divisors, whose sum is σ = 15663352320. Its totient is φ = 1300411392.

The previous prime is 5227748213. The next prime is 5227748233. The reversal of 5227748220 is 228477225.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8005414 + ... + 8006066.

It is an arithmetic number, because the mean of its divisors is an integer number (81579960).

Almost surely, 2^5227748220 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 5227748220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7831676160).

5227748220 is an abundant number, since it is smaller than the sum of its proper divisors (10435604100).

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

5227748220 is a wasteful number, since it uses less digits than its factorization.

5227748220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844 (or 842 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 39.

The square root of 5227748220 is about 72303.1688102257. The cubic root of 5227748220 is about 1735.5543600290.

The spelling of 5227748220 in words is "five billion, two hundred twenty-seven million, seven hundred forty-eight thousand, two hundred twenty".