5220755616 has 24 divisors (see below), whose sum is σ = 13704483744. Its totient is φ = 1740251840.

The previous prime is 5220755591. The next prime is 5220755633. The reversal of 5220755616 is 6165570225.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27191340 + ... + 27191531.

It is an arithmetic number, because the mean of its divisors is an integer number (571020156).

Almost surely, 2^5220755616 is an apocalyptic number.

It is an amenable number.

5220755616 is an abundant number, since it is smaller than the sum of its proper divisors (8483728128).

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

5220755616 is a wasteful number, since it uses less digits than its factorization.

5220755616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54382884 (or 54382876 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 5220755616 is about 72254.7964913057. The cubic root of 5220755616 is about 1734.7801924584.

The spelling of 5220755616 in words is "five billion, two hundred twenty million, seven hundred fifty-five thousand, six hundred sixteen".