5221788072 has 128 divisors (see below), whose sum is σ = 13850784000. Its totient is φ = 1637222400.

The previous prime is 5221788023. The next prime is 5221788113. The reversal of 5221788072 is 2708871225.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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, 12767004 + ... + 12767412.

It is an arithmetic number, because the mean of its divisors is an integer number (108209250).

Almost surely, 2^5221788072 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 5221788072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6925392000).

5221788072 is an abundant number, since it is smaller than the sum of its proper divisors (8628995928).

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

5221788072 is a wasteful number, since it uses less digits than its factorization.

5221788072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771 (or 767 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 42.

The square root of 5221788072 is about 72261.9406880275. The cubic root of 5221788072 is about 1734.8945415613.

The spelling of 5221788072 in words is "five billion, two hundred twenty-one million, seven hundred eighty-eight thousand, seventy-two".