5244227089920 has 960 divisors, whose sum is σ = 23181676277760. Its totient is φ = 1106462343168.

The previous prime is 5244227089877. The next prime is 5244227089949. The reversal of 5244227089920 is 299807224425.

5244227089920 is a `hidden beast` number, since 52 + 4 + 422 + 7 + 0 + 89 + 92 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 56562961 + ... + 56655599.

It is an arithmetic number, because the mean of its divisors is an integer number (24147579456).

Almost surely, 2^{5244227089920} 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 5244227089920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11590838138880).

5244227089920 is an abundant number, since it is smaller than the sum of its proper divisors (17937449187840).

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

5244227089920 is an equidigital number, since it uses as much as digits as its factorization.

5244227089920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92697 (or 92669 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 5244227089920 in words is "five trillion, two hundred forty-four billion, two hundred twenty-seven million, eighty-nine thousand, nine hundred twenty".