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5513550 = 235275989
BaseRepresentation
bin10101000010000101001110
3101101010011120
4111002011032
52402413200
6314101410
764602330
oct25020516
911333146
105513550
113126459
121a1a866
1311b0773
14a37450
1573d9a0
hex54214e

5513550 has 96 divisors (see below), whose sum is σ = 16070400. Its totient is φ = 1224960.

The previous prime is 5513549. The next prime is 5513551. The reversal of 5513550 is 553155.

It is an interprime number because it is at equal distance from previous prime (5513549) and next prime (5513551).

It is a self number, because there is not a number n which added to its sum of digits gives 5513550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5513551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61906 + ... + 61994.

It is an arithmetic number, because the mean of its divisors is an integer number (167400).

Almost surely, 25513550 is an apocalyptic number.

5513550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5513550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8035200).

5513550 is an abundant number, since it is smaller than the sum of its proper divisors (10556850).

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

5513550 is a wasteful number, since it uses less digits than its factorization.

5513550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 1875, while the sum is 24.

The square root of 5513550 is about 2348.0949725256. The cubic root of 5513550 is about 176.6622561298.

The spelling of 5513550 in words is "five million, five hundred thirteen thousand, five hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 59 70 75 89 105 118 150 175 177 178 210 267 295 350 354 413 445 525 534 590 623 826 885 890 1050 1239 1246 1335 1475 1770 1869 2065 2225 2478 2670 2950 3115 3738 4130 4425 4450 5251 6195 6230 6675 8850 9345 10325 10502 12390 13350 15575 15753 18690 20650 26255 30975 31150 31506 36757 46725 52510 61950 73514 78765 93450 110271 131275 157530 183785 220542 262550 367570 393825 551355 787650 918925 1102710 1837850 2756775 5513550