553444651063 has 2 divisors, whose sum is σ = 553444651064. Its totient is φ = 553444651062.

The previous prime is 553444651009. The next prime is 553444651103. The reversal of 553444651063 is 360156444355.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553444651063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553444651003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276722325531 + 276722325532.

It is an arithmetic number, because the mean of its divisors is an integer number (276722325532).

Almost surely, 2^553444651063 is an apocalyptic number.

553444651063 is a deficient number, since it is larger than the sum of its proper divisors (1).

553444651063 is an equidigital number, since it uses as much as digits as its factorization.

553444651063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592000, while the sum is 46.

The spelling of 553444651063 in words is "five hundred fifty-three billion, four hundred forty-four million, six hundred fifty-one thousand, sixty-three".