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5500051060 = 2257227720261
BaseRepresentation
bin1010001111101010…
…00001111001110100
3112012022022112122211
411013311001321310
542231003113220
62305433103204
7253203443200
oct50765017164
915168275584
105500051060
1123726a9849
121095b57b04
13698630caa
143a266bb00
15222cceb5a
hex147d41e74

5500051060 has 72 divisors (see below), whose sum is σ = 13485009384. Its totient is φ = 1878831360.

The previous prime is 5500051043. The next prime is 5500051079. The reversal of 5500051060 is 601500055.

It can be written as a sum of positive squares in 4 ways, for example, as 206324496 + 5293726564 = 14364^2 + 72758^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261330 + ... + 281590.

It is an arithmetic number, because the mean of its divisors is an integer number (187291797).

Almost surely, 25500051060 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 5500051060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6742504692).

5500051060 is an abundant number, since it is smaller than the sum of its proper divisors (7984958324).

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

5500051060 is a wasteful number, since it uses less digits than its factorization.

5500051060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20561 (or 20552 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 5500051060 is about 74162.3291166074. The cubic root of 5500051060 is about 1765.1796300578.

The spelling of 5500051060 in words is "five billion, five hundred million, fifty-one thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 277 490 554 980 1108 1385 1939 2770 3878 5540 7756 9695 13573 19390 20261 27146 38780 40522 54292 67865 81044 101305 135730 141827 202610 271460 283654 405220 567308 709135 992789 1418270 1985578 2836540 3971156 4963945 5612297 9927890 11224594 19855780 22449188 28061485 39286079 56122970 78572158 112245940 157144316 196430395 275002553 392860790 550005106 785721580 1100010212 1375012765 2750025530 5500051060