553522433 has 2 divisors, whose sum is σ = 553522434. Its totient is φ = 553522432.

The previous prime is 553522399. The next prime is 553522441. The reversal of 553522433 is 334225355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 553519729 + 2704 = 23527^2 + 52^2 .

It is a cyclic number.

It is not a de Polignac number, because 553522433 - 2¹⁴ = 553506049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 553522433.

It is not a weakly prime, because it can be changed into another prime (553522133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276761216 + 276761217.

It is an arithmetic number, because the mean of its divisors is an integer number (276761217).

Almost surely, 2^553522433 is an apocalyptic number.

It is an amenable number.

553522433 is a deficient number, since it is larger than the sum of its proper divisors (1).

553522433 is an equidigital number, since it uses as much as digits as its factorization.

553522433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54000, while the sum is 32.

The square root of 553522433 is about 23527.0574658201. The cubic root of 553522433 is about 821.0666433549.

Adding to 553522433 its reverse (334225355), we get a palindrome (887747788).

The spelling of 553522433 in words is "five hundred fifty-three million, five hundred twenty-two thousand, four hundred thirty-three".