553804547323 has 2 divisors, whose sum is σ = 553804547324. Its totient is φ = 553804547322.

The previous prime is 553804547293. The next prime is 553804547339. The reversal of 553804547323 is 323745408355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 553804547323 - 2⁵ = 553804547291 is a prime.

It is not a weakly prime, because it can be changed into another prime (553804547393) 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, 276902273661 + 276902273662.

It is an arithmetic number, because the mean of its divisors is an integer number (276902273662).

Almost surely, 2^553804547323 is an apocalyptic number.

553804547323 is a deficient number, since it is larger than the sum of its proper divisors (1).

553804547323 is an equidigital number, since it uses as much as digits as its factorization.

553804547323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048000, while the sum is 49.

The spelling of 553804547323 in words is "five hundred fifty-three billion, eight hundred four million, five hundred forty-seven thousand, three hundred twenty-three".