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550712055 = 35193183751
BaseRepresentation
bin100000110100110…
…011001011110111
31102101021001220210
4200310303023313
52111440241210
6130351400503
716434655335
oct4064631367
91371231823
10550712055
11262954133
12134523133
138a12c62a
14531d6b55
1533533e20
hex20d332f7

550712055 has 64 divisors (see below), whose sum is σ = 970260480. Its totient is φ = 265680000.

The previous prime is 550712039. The next prime is 550712083. The reversal of 550712055 is 550217055.

It is not a de Polignac number, because 550712055 - 24 = 550712039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 732930 + ... + 733680.

It is an arithmetic number, because the mean of its divisors is an integer number (15160320).

Almost surely, 2550712055 is an apocalyptic number.

550712055 is a deficient number, since it is larger than the sum of its proper divisors (419548425).

550712055 is a wasteful number, since it uses less digits than its factorization.

550712055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892.

The product of its (nonzero) digits is 8750, while the sum is 30.

The square root of 550712055 is about 23467.2549523799. The cubic root of 550712055 is about 819.6746949777.

The spelling of 550712055 in words is "five hundred fifty million, seven hundred twelve thousand, fifty-five".

Divisors: 1 3 5 15 19 31 57 83 93 95 155 249 285 415 465 589 751 1245 1577 1767 2253 2573 2945 3755 4731 7719 7885 8835 11265 12865 14269 23281 23655 38595 42807 48887 62333 69843 71345 116405 146661 186999 214035 244435 311665 349215 442339 733305 934995 1184327 1327017 1932323 2211695 3552981 5796969 5921635 6635085 9661615 17764905 28984845 36714137 110142411 183570685 550712055