553044523 has 2 divisors, whose sum is σ = 553044524. Its totient is φ = 553044522.

The previous prime is 553044517. The next prime is 553044539. The reversal of 553044523 is 325440355.

It is a happy number.

553044523 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 is a cyclic number.

It is not a de Polignac number, because 553044523 - 2¹⁷ = 552913451 is a prime.

It is not a weakly prime, because it can be changed into another prime (553044593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276522261 + 276522262.

It is an arithmetic number, because the mean of its divisors is an integer number (276522262).

Almost surely, 2^553044523 is an apocalyptic number.

553044523 is a deficient number, since it is larger than the sum of its proper divisors (1).

553044523 is an equidigital number, since it uses as much as digits as its factorization.

553044523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 553044523 is about 23516.8986688296. The cubic root of 553044523 is about 820.8302729619.

Adding to 553044523 its reverse (325440355), we get a palindrome (878484878).

The spelling of 553044523 in words is "five hundred fifty-three million, forty-four thousand, five hundred twenty-three".