553252355533 has 2 divisors, whose sum is σ = 553252355534. Its totient is φ = 553252355532.

The previous prime is 553252355527. The next prime is 553252355569. The reversal of 553252355533 is 335553252355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 527536384489 + 25715971044 = 726317^2 + 160362^2 .

It is a cyclic number.

It is not a de Polignac number, because 553252355533 - 2⁵ = 553252355501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553252355233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276626177766 + 276626177767.

It is an arithmetic number, because the mean of its divisors is an integer number (276626177767).

Almost surely, 2^553252355533 is an apocalyptic number.

It is an amenable number.

553252355533 is a deficient number, since it is larger than the sum of its proper divisors (1).

553252355533 is an equidigital number, since it uses as much as digits as its factorization.

553252355533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5062500, while the sum is 46.

The spelling of 553252355533 in words is "five hundred fifty-three billion, two hundred fifty-two million, three hundred fifty-five thousand, five hundred thirty-three".