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5520605480 = 2351310616549
BaseRepresentation
bin1010010010000110…
…11100000100101000
3112020201222211000122
411021003130010220
542301233333410
62311445422412
7253543241465
oct51103340450
915221884018
105520605480
112383268675
1210a0a0aa08
1369c979880
143a529c66c
152249dee55
hex1490dc128

5520605480 has 32 divisors (see below), whose sum is σ = 13376853000. Its totient is φ = 2038377216.

The previous prime is 5520605479. The next prime is 5520605527. The reversal of 5520605480 is 845060255.

It can be written as a sum of positive squares in 4 ways, for example, as 1456032964 + 4064572516 = 38158^2 + 63754^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5520605480.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5307755 + ... + 5308794.

Almost surely, 25520605480 is an apocalyptic number.

It is an amenable number.

5520605480 is an abundant number, since it is smaller than the sum of its proper divisors (7856247520).

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

5520605480 is a wasteful number, since it uses less digits than its factorization.

5520605480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10616573 (or 10616569 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 5520605480 is about 74300.7771157207. Note that the first 3 decimals coincide. The cubic root of 5520605480 is about 1767.3757999670.

The spelling of 5520605480 in words is "five billion, five hundred twenty million, six hundred five thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 10616549 21233098 42466196 53082745 84932392 106165490 138015137 212330980 276030274 424661960 552060548 690075685 1104121096 1380151370 2760302740 5520605480