Search a number
-
+
55505002527 = 32131794615749
BaseRepresentation
bin110011101100010110…
…110010000000011111
312022021020110021102100
4303230112302000133
51402133240040102
641255412500143
74003315510542
oct635426620037
9168236407370
1055505002527
11215a3143a17
12a91061a653
135307415680
1429878ca859
15169cd01a1c
hexcec5b201f

55505002527 has 48 divisors (see below), whose sum is σ = 87026940000. Its totient is φ = 33886529280.

The previous prime is 55505002523. The next prime is 55505002577. The reversal of 55505002527 is 72520050555.

55505002527 is a `hidden beast` number, since 5 + 550 + 50 + 0 + 2 + 52 + 7 = 666.

55505002527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55505002527 - 22 = 55505002523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55505002491 and 55505002500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55505002523) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9651849 + ... + 9657597.

It is an arithmetic number, because the mean of its divisors is an integer number (1813061250).

Almost surely, 255505002527 is an apocalyptic number.

55505002527 is a deficient number, since it is larger than the sum of its proper divisors (31521937473).

55505002527 is a wasteful number, since it uses less digits than its factorization.

55505002527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6408 (or 6405 counting only the distinct ones).

The product of its (nonzero) digits is 87500, while the sum is 36.

The spelling of 55505002527 in words is "fifty-five billion, five hundred five million, two thousand, five hundred twenty-seven".

Divisors: 1 3 9 13 39 117 179 461 537 1383 1611 2327 4149 5749 5993 6981 17247 17979 20943 51741 53937 74737 82519 224211 247557 672633 742671 1029071 1072747 2650289 3087213 3218241 7950867 9261639 9654723 13377923 23852601 34453757 40133769 103361271 120401307 310083813 474401731 1423205193 4269615579 6167222503 18501667509 55505002527