5447221750 has 32 divisors (see below), whose sum is σ = 10220633280. Its totient is φ = 2173881600.

The previous prime is 5447221709. The next prime is 5447221751. The reversal of 5447221750 is 571227445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5447221751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84934 + ... + 134566.

It is an arithmetic number, because the mean of its divisors is an integer number (319394790).

Almost surely, 2^5447221750 is an apocalyptic number.

5447221750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5447221750 is a deficient number, since it is larger than the sum of its proper divisors (4773411530).

5447221750 is a wasteful number, since it uses less digits than its factorization.

5447221750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50089 (or 50079 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 37.

The square root of 5447221750 is about 73805.2962191739. The cubic root of 5447221750 is about 1759.5097797488.

The spelling of 5447221750 in words is "five billion, four hundred forty-seven million, two hundred twenty-one thousand, seven hundred fifty".