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5528027790 = 2335181113117
BaseRepresentation
bin1010010010111111…
…10000001010001110
3112021020221220112000
411021133300022032
542310133342130
62312312453130
7253663314045
oct51137601216
915236856460
105528027790
11238747810a
1210a33aa1a6
136a137807c
143a627155c
152254a9260
hex1497f028e

5528027790 has 64 divisors (see below), whose sum is σ = 14822982720. Its totient is φ = 1465983360.

The previous prime is 5528027779. The next prime is 5528027797. The reversal of 5528027790 is 977208255.

It is a happy number.

5528027790 is a `hidden beast` number, since 552 + 8 + 0 + 2 + 7 + 7 + 90 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5528027797) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7689 + ... + 105428.

It is an arithmetic number, because the mean of its divisors is an integer number (231609105).

Almost surely, 25528027790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5528027790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7411491360).

5528027790 is an abundant number, since it is smaller than the sum of its proper divisors (9294954930).

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

5528027790 is a wasteful number, since it uses less digits than its factorization.

5528027790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113314 (or 113308 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 5528027790 is about 74350.7080665679. The cubic root of 5528027790 is about 1768.1675088093.

The spelling of 5528027790 in words is "five billion, five hundred twenty-eight million, twenty-seven thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 181 270 362 543 905 1086 1629 1810 2715 3258 4887 5430 8145 9774 16290 24435 48870 113117 226234 339351 565585 678702 1018053 1131170 1696755 2036106 3054159 3393510 5090265 6108318 10180530 15270795 20474177 30541590 40948354 61422531 102370885 122845062 184267593 204741770 307112655 368535186 552802779 614225310 921337965 1105605558 1842675930 2764013895 5528027790