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4553225 = 52182129
BaseRepresentation
bin10001010111101000001001
322120022211222
4101113220021
52131200400
6241331425
753462465
oct21275011
98508758
104553225
11262a9a6
121636b75
13c35621
148674a5
155ee185
hex457a09

4553225 has 6 divisors (see below), whose sum is σ = 5646030. Its totient is φ = 3642560.

The previous prime is 4553221. The next prime is 4553231. The reversal of 4553225 is 5223554.

It can be written as a sum of positive squares in 3 ways, for example, as 109561 + 4443664 = 331^2 + 2108^2 .

It is not a de Polignac number, because 4553225 - 22 = 4553221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4553194 and 4553203.

It is not an unprimeable number, because it can be changed into a prime (4553221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91040 + ... + 91089.

It is an arithmetic number, because the mean of its divisors is an integer number (941005).

Almost surely, 24553225 is an apocalyptic number.

It is an amenable number.

4553225 is a deficient number, since it is larger than the sum of its proper divisors (1092805).

4553225 is a wasteful number, since it uses less digits than its factorization.

4553225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182139 (or 182134 counting only the distinct ones).

The product of its digits is 6000, while the sum is 26.

The square root of 4553225 is about 2133.8287185245. The cubic root of 4553225 is about 165.7447206076.

Adding to 4553225 its reverse (5223554), we get a palindrome (9776779).

The spelling of 4553225 in words is "four million, five hundred fifty-three thousand, two hundred twenty-five".

Divisors: 1 5 25 182129 910645 4553225