Search a number
-
+
553611323 is a prime number
BaseRepresentation
bin100000111111110…
…111000000111011
31102120201100222002
4200333313000323
52113211030243
6130533451215
716501422116
oct4077670073
91376640862
10553611323
11264554421
121354a0b0b
138a906185
145374d57d
1533907eb8
hex20ff703b

553611323 has 2 divisors, whose sum is σ = 553611324. Its totient is φ = 553611322.

The previous prime is 553611287. The next prime is 553611329. The reversal of 553611323 is 323116355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 553611323 - 28 = 553611067 is a prime.

It is not a weakly prime, because it can be changed into another prime (553611329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276805661 + 276805662.

It is an arithmetic number, because the mean of its divisors is an integer number (276805662).

Almost surely, 2553611323 is an apocalyptic number.

553611323 is a deficient number, since it is larger than the sum of its proper divisors (1).

553611323 is an equidigital number, since it uses as much as digits as its factorization.

553611323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8100, while the sum is 29.

The square root of 553611323 is about 23528.9464915028. The cubic root of 553611323 is about 821.1105926170.

Adding to 553611323 its reverse (323116355), we get a palindrome (876727678).

The spelling of 553611323 in words is "five hundred fifty-three million, six hundred eleven thousand, three hundred twenty-three".