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5520338280 = 2332519431372
BaseRepresentation
bin1010010010000100…
…11010110101101000
3112020201111020111100
411021002122311220
542301201311110
62311440001400
7253541046462
oct51102326550
915221436440
105520338280
1123830a5946
1210a0900260
1369c8b5072
143a522d132
1522498abc0
hex14909ad68

5520338280 has 288 divisors, whose sum is σ = 19466647200. Its totient is φ = 1352236032.

The previous prime is 5520338279. The next prime is 5520338293. The reversal of 5520338280 is 828330255.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 40294372 + ... + 40294508.

It is an arithmetic number, because the mean of its divisors is an integer number (67592525).

Almost surely, 25520338280 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 5520338280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9733323600).

5520338280 is an abundant number, since it is smaller than the sum of its proper divisors (13946308920).

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

5520338280 is a wasteful number, since it uses less digits than its factorization.

5520338280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 5520338280 is about 74298.9789970226. The cubic root of 5520338280 is about 1767.3472855565.

The spelling of 5520338280 in words is "five billion, five hundred twenty million, three hundred thirty-eight thousand, two hundred eighty".