Search a number
-
+
552241 is a prime number
BaseRepresentation
bin10000110110100110001
31001001112101
42012310301
5120132431
615500401
74460014
oct2066461
91031471
10552241
113479a8
12227701
13164491
1410537b
15ad961
hex86d31

552241 has 2 divisors, whose sum is σ = 552242. Its totient is φ = 552240.

The previous prime is 552239. The next prime is 552259. The reversal of 552241 is 142255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 519841 + 32400 = 721^2 + 180^2 .

It is a cyclic number.

It is not a de Polignac number, because 552241 - 21 = 552239 is a prime.

Together with 552239, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (552271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276120 + 276121.

It is an arithmetic number, because the mean of its divisors is an integer number (276121).

2552241 is an apocalyptic number.

It is an amenable number.

552241 is a deficient number, since it is larger than the sum of its proper divisors (1).

552241 is an equidigital number, since it uses as much as digits as its factorization.

552241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 400, while the sum is 19.

The square root of 552241 is about 743.1291946896. The cubic root of 552241 is about 82.0432549898.

Adding to 552241 its reverse (142255), we get a palindrome (694496).

It can be divided in two parts, 55224 and 1, that added together give a square (55225 = 2352).

The spelling of 552241 in words is "five hundred fifty-two thousand, two hundred forty-one".