553066881827 has 2 divisors, whose sum is σ = 553066881828. Its totient is φ = 553066881826.

The previous prime is 553066881817. The next prime is 553066881833. The reversal of 553066881827 is 728188660355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 553066881827 - 2¹² = 553066877731 is a prime.

It is not a weakly prime, because it can be changed into another prime (553066881817) 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, 276533440913 + 276533440914.

It is an arithmetic number, because the mean of its divisors is an integer number (276533440914).

Almost surely, 2^553066881827 is an apocalyptic number.

553066881827 is a deficient number, since it is larger than the sum of its proper divisors (1).

553066881827 is an equidigital number, since it uses as much as digits as its factorization.

553066881827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19353600, while the sum is 59.

The spelling of 553066881827 in words is "five hundred fifty-three billion, sixty-six million, eight hundred eighty-one thousand, eight hundred twenty-seven".