Search a number
-
+
55833225 = 3527106349
BaseRepresentation
bin1101010011111…
…1001010001001
310220001121210020
43110333022021
5103243130400
65312411053
71245401040
oct324771211
9126047706
1055833225
1129575368
1216846a89
13b74b516
1475b5557
154d7d2a0
hex353f289

55833225 has 24 divisors (see below), whose sum is σ = 105499200. Its totient is φ = 25523520.

The previous prime is 55833223. The next prime is 55833233. The reversal of 55833225 is 52233855.

It is not a de Polignac number, because 55833225 - 21 = 55833223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55833223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52650 + ... + 53699.

It is an arithmetic number, because the mean of its divisors is an integer number (4395800).

Almost surely, 255833225 is an apocalyptic number.

It is an amenable number.

55833225 is a deficient number, since it is larger than the sum of its proper divisors (49665975).

55833225 is a wasteful number, since it uses less digits than its factorization.

55833225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106369 (or 106364 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The square root of 55833225 is about 7472.1633413624. The cubic root of 55833225 is about 382.2060623570.

The spelling of 55833225 in words is "fifty-five million, eight hundred thirty-three thousand, two hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 525 106349 319047 531745 744443 1595235 2233329 2658725 3722215 7976175 11166645 18611075 55833225