Search a number
-
+
5500055000 = 23541129091
BaseRepresentation
bin1010001111101010…
…00010110111011000
3112012022022202001202
411013311002313120
542231003230000
62305433133332
7253203460526
oct50765026730
915168282052
105500055000
112372701800
121095b5a248
13698632a1b
143a266d316
15222cd0dd5
hex147d42dd8

5500055000 has 120 divisors (see below), whose sum is σ = 14166199740. Its totient is φ = 1999800000.

The previous prime is 5500054993. The next prime is 5500055023. The reversal of 5500055000 is 5500055.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a zygodrome in base 10.

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 29 ways as a sum of consecutive naturals, for example, 600455 + ... + 609545.

Almost surely, 25500055000 is an apocalyptic number.

5500055000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5500055000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7083099870).

5500055000 is an abundant number, since it is smaller than the sum of its proper divisors (8666144740).

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

5500055000 is a wasteful number, since it uses less digits than its factorization.

5500055000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9139 (or 9109 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 20.

The square root of 5500055000 is about 74162.3556799540. The cubic root of 5500055000 is about 1765.1800515573.

5500055000 divided by its product of nonzero digits (625) gives a palindrome (8800088).

Adding to 5500055000 its reverse (5500055), we get a palindrome (5505555055).

Subtracting from 5500055000 its reverse (5500055), we obtain a palindrome (5494554945).

5500055000 divided by its reverse (5500055) gives a cube (1000 = 103).

The spelling of 5500055000 in words is "five billion, five hundred million, fifty-five thousand".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 121 125 200 220 242 250 275 440 484 500 550 605 625 968 1000 1100 1210 1250 1375 2200 2420 2500 2750 3025 4840 5000 5500 6050 6875 9091 11000 12100 13750 15125 18182 24200 27500 30250 36364 45455 55000 60500 72728 75625 90910 100001 121000 151250 181820 200002 227275 302500 363640 400004 454550 500005 605000 800008 909100 1000010 1100011 1136375 1818200 2000020 2200022 2272750 2500025 4000040 4400044 4545500 5000050 5500055 5681875 8800088 9091000 10000100 11000110 11363750 12500125 20000200 22000220 22727500 25000250 27500275 44000440 45455000 50000500 55000550 62500625 100001000 110001100 125001250 137501375 220002200 250002500 275002750 500005000 550005500 687506875 1100011000 1375013750 2750027500 5500055000