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5371806550 = 2521165314957
BaseRepresentation
bin1010000000010111…
…10100001101010110
3111212101000001021011
411000023310031112
542000140302200
62245012242434
7250055413405
oct50013641526
914771001234
105371806550
112307276850
12105b01041a
13677bab576
1438d60763c
152168eb5ba
hex1402f4356

5371806550 has 48 divisors (see below), whose sum is σ = 10917305712. Its totient is φ = 1950262400.

The previous prime is 5371806481. The next prime is 5371806551. The reversal of 5371806550 is 556081735.

It is a super-2 number, since 2×53718065502 = 57712611221245805000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5371806551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 351672 + ... + 366628.

It is an arithmetic number, because the mean of its divisors is an integer number (227443869).

Almost surely, 25371806550 is an apocalyptic number.

5371806550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5371806550 is an abundant number, since it is smaller than the sum of its proper divisors (5545499162).

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

5371806550 is a wasteful number, since it uses less digits than its factorization.

5371806550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15633 (or 15628 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 5371806550 is about 73292.6091089681. The cubic root of 5371806550 is about 1751.3520490162.

The spelling of 5371806550 in words is "five billion, three hundred seventy-one million, eight hundred six thousand, five hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 653 1306 3265 6530 7183 14366 14957 16325 29914 32650 35915 71830 74785 149570 164527 179575 329054 359150 373925 747850 822635 1645270 4113175 8226350 9766921 19533842 48834605 97669210 107436131 214872262 244173025 488346050 537180655 1074361310 2685903275 5371806550