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5552189 is a prime number
BaseRepresentation
bin10101001011100000111101
3101110002011122
4111023200331
52410132224
6315000325
765123066
oct25134075
911402148
105552189
113152495
121a390a5
1311c5226
14a4756d
1574a15e
hex54b83d

5552189 has 2 divisors, whose sum is σ = 5552190. Its totient is φ = 5552188.

The previous prime is 5552171. The next prime is 5552191. The reversal of 5552189 is 9812555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5026564 + 525625 = 2242^2 + 725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5552189 is a prime.

Together with 5552191, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5555189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776094 + 2776095.

It is an arithmetic number, because the mean of its divisors is an integer number (2776095).

Almost surely, 25552189 is an apocalyptic number.

It is an amenable number.

5552189 is a deficient number, since it is larger than the sum of its proper divisors (1).

5552189 is an equidigital number, since it uses as much as digits as its factorization.

5552189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18000, while the sum is 35.

The square root of 5552189 is about 2356.3083414528. The cubic root of 5552189 is about 177.0739793106.

It can be divided in two parts, 555 and 2189, that added together give a cube (2744 = 143).

The spelling of 5552189 in words is "five million, five hundred fifty-two thousand, one hundred eighty-nine".