552941620 has 192 divisors, whose sum is σ = 1539772416. Its totient is φ = 161694720.

The previous prime is 552941611. The next prime is 552941647. The reversal of 552941620 is 26149255.

It is a happy number.

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 63 ways as a sum of consecutive naturals, for example, 2373024 + ... + 2373256.

It is an arithmetic number, because the mean of its divisors is an integer number (8019648).

Almost surely, 2^552941620 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 552941620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769886208).

552941620 is an abundant number, since it is smaller than the sum of its proper divisors (986830796).

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

552941620 is a wasteful number, since it uses less digits than its factorization.

552941620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 552941620 is about 23514.7107147845. The cubic root of 552941620 is about 820.7793601611.

The spelling of 552941620 in words is "five hundred fifty-two million, nine hundred forty-one thousand, six hundred twenty".