553206220 has 48 divisors (see below), whose sum is σ = 1329588288. Its totient is φ = 189400320.

The previous prime is 553206211. The next prime is 553206257. The reversal of 553206220 is 22602355.

553206220 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112534 + ... + 117346.

It is an arithmetic number, because the mean of its divisors is an integer number (27699756).

Almost surely, 2^553206220 is an apocalyptic number.

It is an amenable number.

553206220 is an abundant number, since it is smaller than the sum of its proper divisors (776382068).

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

553206220 is a wasteful number, since it uses less digits than its factorization.

553206220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5650 (or 5648 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 553206220 is about 23520.3363071194. The cubic root of 553206220 is about 820.9102622177.

Adding to 553206220 its reverse (22602355), we get a palindrome (575808575).

The spelling of 553206220 in words is "five hundred fifty-three million, two hundred six thousand, two hundred twenty".