Search a number
-
+
553611133 is a prime number
BaseRepresentation
bin100000111111110…
…110111101111101
31102120201100201001
4200333312331331
52113211024013
6130533450301
716501421425
oct4077667575
91376640631
10553611133
11264554269
121354a0991
138a90606a
145374d485
1533907ddd
hex20ff6f7d

553611133 has 2 divisors, whose sum is σ = 553611134. Its totient is φ = 553611132.

The previous prime is 553611089. The next prime is 553611187. The reversal of 553611133 is 331116355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 525922489 + 27688644 = 22933^2 + 5262^2 .

It is a cyclic number.

It is not a de Polignac number, because 553611133 - 217 = 553480061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553611533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276805566 + 276805567.

It is an arithmetic number, because the mean of its divisors is an integer number (276805567).

Almost surely, 2553611133 is an apocalyptic number.

It is an amenable number.

553611133 is a deficient number, since it is larger than the sum of its proper divisors (1).

553611133 is an equidigital number, since it uses as much as digits as its factorization.

553611133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4050, while the sum is 28.

The square root of 553611133 is about 23528.9424539226. The cubic root of 553611133 is about 821.1104986816.

Adding to 553611133 its reverse (331116355), we get a palindrome (884727488).

The spelling of 553611133 in words is "five hundred fifty-three million, six hundred eleven thousand, one hundred thirty-three".