4221260552 has 64 divisors (see below), whose sum is σ = 8423827200. Its totient is φ = 1977514560.

The previous prime is 4221260501. The next prime is 4221260567. The reversal of 4221260552 is 2550621224.

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 15 ways as a sum of consecutive naturals, for example, 8597027 + ... + 8597517.

It is an arithmetic number, because the mean of its divisors is an integer number (131622300).

Almost surely, 2^4221260552 is an apocalyptic number.

It is an amenable number.

4221260552 is a deficient number, since it is larger than the sum of its proper divisors (4202566648).

4221260552 is a wasteful number, since it uses less digits than its factorization.

4221260552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026 (or 1022 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 4221260552 is about 64971.2286477638. The cubic root of 4221260552 is about 1616.1464766502.

Adding to 4221260552 its reverse (2550621224), we get a palindrome (6771881776).

The spelling of 4221260552 in words is "four billion, two hundred twenty-one million, two hundred sixty thousand, five hundred fifty-two".