Search a number
-
+
5545925 = 527114367
BaseRepresentation
bin10101001001111111000101
3101102202120122
4111021333011
52404432200
6314511325
765065610
oct25117705
911382518
105545925
113148810
121a35545
1311c2418
14a45177
15748385
hex549fc5

5545925 has 48 divisors (see below), whose sum is σ = 8904192. Its totient is φ = 3326400.

The previous prime is 5545913. The next prime is 5545933. The reversal of 5545925 is 5295455.

It is not a de Polignac number, because 5545925 - 24 = 5545909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82742 + ... + 82808.

It is an arithmetic number, because the mean of its divisors is an integer number (185504).

Almost surely, 25545925 is an apocalyptic number.

5545925 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5545925 is a deficient number, since it is larger than the sum of its proper divisors (3358267).

5545925 is a wasteful number, since it uses less digits than its factorization.

5545925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 133 counting only the distinct ones).

The product of its digits is 45000, while the sum is 35.

The square root of 5545925 is about 2354.9787684818. The cubic root of 5545925 is about 177.0073624141.

The spelling of 5545925 in words is "five million, five hundred forty-five thousand, nine hundred twenty-five".

Divisors: 1 5 7 11 25 35 43 55 67 77 175 215 275 301 335 385 469 473 737 1075 1505 1675 1925 2345 2365 2881 3311 3685 5159 7525 11725 11825 14405 16555 18425 20167 25795 31691 72025 82775 100835 128975 158455 221837 504175 792275 1109185 5545925