552220112 has 80 divisors (see below), whose sum is σ = 1185638400. Its totient is φ = 248002560.

The previous prime is 552220073. The next prime is 552220157. The reversal of 552220112 is 211022255.

It is a happy number.

It is a super-3 number, since 3×552220112³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

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, 665714 + ... + 666542.

It is an arithmetic number, because the mean of its divisors is an integer number (14820480).

Almost surely, 2^552220112 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 552220112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (592819200).

552220112 is an abundant number, since it is smaller than the sum of its proper divisors (633418288).

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

552220112 is a wasteful number, since it uses less digits than its factorization.

552220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 552220112 is about 23499.3640765022. The cubic root of 552220112 is about 820.4222057361.

Adding to 552220112 its reverse (211022255), we get a palindrome (763242367).

The spelling of 552220112 in words is "five hundred fifty-two million, two hundred twenty thousand, one hundred twelve".