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2552201 is a prime number
BaseRepresentation
bin1001101111000110001001
311210122221222
421233012021
51123132301
6130411425
730456551
oct11570611
94718858
102552201
111493563
12a30b75
136b48a2
144a6161
1535631b
hex26f189

2552201 has 2 divisors, whose sum is σ = 2552202. Its totient is φ = 2552200.

The previous prime is 2552197. The next prime is 2552219. The reversal of 2552201 is 1022552.

2552201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2325625 + 226576 = 1525^2 + 476^2 .

It is a cyclic number.

It is not a de Polignac number, because 2552201 - 22 = 2552197 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2552201.

It is not a weakly prime, because it can be changed into another prime (2557201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276100 + 1276101.

It is an arithmetic number, because the mean of its divisors is an integer number (1276101).

22552201 is an apocalyptic number.

It is an amenable number.

2552201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2552201 is an equidigital number, since it uses as much as digits as its factorization.

2552201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2552201 is about 1597.5609534537. The cubic root of 2552201 is about 136.6590166912.

Adding to 2552201 its reverse (1022552), we get a palindrome (3574753).

The spelling of 2552201 in words is "two million, five hundred fifty-two thousand, two hundred one".