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552513360 = 243572379181
BaseRepresentation
bin100000111011101…
…010111101010000
31102111122120211210
4200323222331100
52112420411420
6130454140120
716456200060
oct4073527520
91374576753
10552513360
11263974513
12135051640
138a6104a9
14535453a0
153378c9e0
hex20eeaf50

552513360 has 320 divisors, whose sum is σ = 2079866880. Its totient is φ = 118609920.

The previous prime is 552513359. The next prime is 552513361. The reversal of 552513360 is 63315255.

552513360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (552513359) and next prime (552513361).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552513361) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3052470 + ... + 3052650.

It is an arithmetic number, because the mean of its divisors is an integer number (6499584).

Almost surely, 2552513360 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 552513360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039933440).

552513360 is an abundant number, since it is smaller than the sum of its proper divisors (1527353520).

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

552513360 is a wasteful number, since it uses less digits than its factorization.

552513360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 552513360 is about 23505.6027363690. The cubic root of 552513360 is about 820.5674042367.

The spelling of 552513360 in words is "five hundred fifty-two million, five hundred thirteen thousand, three hundred sixty".