553320216 has 96 divisors (see below), whose sum is σ = 1623782160. Its totient is φ = 169537536.

The previous prime is 553320197. The next prime is 553320277. The reversal of 553320216 is 612023355.

It is a super-2 number, since 2×553320216² = 612326522868573312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 553320216.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 47376 + ... + 57888.

Almost surely, 2^553320216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553320216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (811891080).

553320216 is an abundant number, since it is smaller than the sum of its proper divisors (1070461944).

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

553320216 is a wasteful number, since it uses less digits than its factorization.

553320216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10585 (or 10578 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 553320216 is about 23522.7595319937. The cubic root of 553320216 is about 820.9666450853.

It can be divided in two parts, 553320 and 216, that added together give a square (553536 = 744²).

The spelling of 553320216 in words is "five hundred fifty-three million, three hundred twenty thousand, two hundred sixteen".