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5550055008 = 2531714872287
BaseRepresentation
bin1010010101100111…
…10001111001100000
3112022210102000011220
411022303301321200
542331303230013
62314420535040
7254351455251
oct51263617140
915283360156
105550055008
112398952523
1210aa851480
136a5abb124
143a9166b28
152273aab23
hex14acf1e60

5550055008 has 96 divisors (see below), whose sum is σ = 15443011584. Its totient is φ = 1739261952.

The previous prime is 5550055001. The next prime is 5550055013. The reversal of 5550055008 is 8005500555.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×55500550082 = 61606221183651760128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5550055008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550055001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2425641 + ... + 2427927.

It is an arithmetic number, because the mean of its divisors is an integer number (160864704).

Almost surely, 25550055008 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 5550055008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7721505792).

5550055008 is an abundant number, since it is smaller than the sum of its proper divisors (9892956576).

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

5550055008 is a wasteful number, since it uses less digits than its factorization.

5550055008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804 (or 3796 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 33.

The square root of 5550055008 is about 74498.6913173648. The cubic root of 5550055008 is about 1770.5129018877.

The spelling of 5550055008 in words is "five billion, five hundred fifty million, fifty-five thousand, eight".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 136 204 272 408 544 816 1487 1632 2287 2974 4461 4574 5948 6861 8922 9148 11896 13722 17844 18296 23792 25279 27444 35688 36592 38879 47584 50558 54888 71376 73184 75837 77758 101116 109776 116637 142752 151674 155516 202232 219552 233274 303348 311032 404464 466548 606696 622064 808928 933096 1213392 1244128 1866192 2426784 3400769 3732384 6801538 10202307 13603076 20404614 27206152 40809228 54412304 57813073 81618456 108824608 115626146 163236912 173439219 231252292 326473824 346878438 462504584 693756876 925009168 1387513752 1850018336 2775027504 5550055008