Search a number
-
+
52533161 is a prime number
BaseRepresentation
bin1100100001100…
…1011110101001
310122211221221122
43020121132221
5101422030121
65113545025
71205344622
oct310313651
9118757848
1052533161
1127720a3a
1215715175
13ab64415
146d96a49
15492a5ab
hex32197a9

52533161 has 2 divisors, whose sum is σ = 52533162. Its totient is φ = 52533160.

The previous prime is 52533137. The next prime is 52533199. The reversal of 52533161 is 16133525.

52533161 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., 48038761 + 4494400 = 6931^2 + 2120^2 .

It is a cyclic number.

It is not a de Polignac number, because 52533161 - 26 = 52533097 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 52533161.

It is not a weakly prime, because it can be changed into another prime (52533101) by changing a digit.

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 as a sum of consecutive naturals, namely, 26266580 + 26266581.

It is an arithmetic number, because the mean of its divisors is an integer number (26266581).

Almost surely, 252533161 is an apocalyptic number.

It is an amenable number.

52533161 is a deficient number, since it is larger than the sum of its proper divisors (1).

52533161 is an equidigital number, since it uses as much as digits as its factorization.

52533161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2700, while the sum is 26.

The square root of 52533161 is about 7247.9763382616. The cubic root of 52533161 is about 374.5224403860.

Adding to 52533161 its reverse (16133525), we get a palindrome (68666686).

The spelling of 52533161 in words is "fifty-two million, five hundred thirty-three thousand, one hundred sixty-one".