553446228 has 12 divisors (see below), whose sum is σ = 1291374560. Its totient is φ = 184482072.

The previous prime is 553446191. The next prime is 553446239. The reversal of 553446228 is 822644355.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×553446228³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

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, 23060248 + ... + 23060271.

Almost surely, 2^553446228 is an apocalyptic number.

It is an amenable number.

553446228 is an abundant number, since it is smaller than the sum of its proper divisors (737928332).

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

553446228 is a wasteful number, since it uses less digits than its factorization.

553446228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46120526 (or 46120524 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

The square root of 553446228 is about 23525.4378917800. The cubic root of 553446228 is about 821.0289621027.

The spelling of 553446228 in words is "five hundred fifty-three million, four hundred forty-six thousand, two hundred twenty-eight".