553590295781 has 2 divisors, whose sum is σ = 553590295782. Its totient is φ = 553590295780.

The previous prime is 553590295751. The next prime is 553590295829. The reversal of 553590295781 is 187592095355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 410452923556 + 143137372225 = 640666^2 + 378335^2 .

It is a cyclic number.

It is not a de Polignac number, because 553590295781 - 2¹⁴ = 553590279397 is a prime.

It is a super-2 number, since 2×553590295781² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 553590295781.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553590295711) 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, 276795147890 + 276795147891.

It is an arithmetic number, because the mean of its divisors is an integer number (276795147891).

Almost surely, 2^553590295781 is an apocalyptic number.

It is an amenable number.

553590295781 is a deficient number, since it is larger than the sum of its proper divisors (1).

553590295781 is an equidigital number, since it uses as much as digits as its factorization.

553590295781 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010000, while the sum is 59.

The spelling of 553590295781 in words is "five hundred fifty-three billion, five hundred ninety million, two hundred ninety-five thousand, seven hundred eighty-one".