552740188 has 216 divisors, whose sum is σ = 1398421584. Its totient is φ = 188697600.

The previous prime is 552740141. The next prime is 552740197. The reversal of 552740188 is 881047255.

It is a self number, because there is not a number n which added to its sum of digits gives 552740188.

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 71 ways as a sum of consecutive naturals, for example, 13481448 + ... + 13481488.

It is an arithmetic number, because the mean of its divisors is an integer number (6474174).

Almost surely, 2^552740188 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 552740188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (699210792).

552740188 is an abundant number, since it is smaller than the sum of its proper divisors (845681396).

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

552740188 is a wasteful number, since it uses less digits than its factorization.

552740188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 40.

The square root of 552740188 is about 23510.4272185769. The cubic root of 552740188 is about 820.6796803743.

The spelling of 552740188 in words is "five hundred fifty-two million, seven hundred forty thousand, one hundred eighty-eight".