5228221456 has 40 divisors (see below), whose sum is σ = 10342636640. Its totient is φ = 2559672576.

The previous prime is 5228221451. The next prime is 5228221483. The reversal of 5228221456 is 6541228225.

It is not an unprimeable number, because it can be changed into a prime (5228221451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146251 + ... + 178453.

It is an arithmetic number, because the mean of its divisors is an integer number (258565916).

Almost surely, 2^5228221456 is an apocalyptic number.

It is an amenable number.

5228221456 is a deficient number, since it is larger than the sum of its proper divisors (5114415184).

5228221456 is a wasteful number, since it uses less digits than its factorization.

5228221456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32423 (or 32417 counting only the distinct ones).

The product of its digits is 76800, while the sum is 37.

The square root of 5228221456 is about 72306.4413174926. The cubic root of 5228221456 is about 1735.6067281479.

The spelling of 5228221456 in words is "five billion, two hundred twenty-eight million, two hundred twenty-one thousand, four hundred fifty-six".