5545321063 has 2 divisors, whose sum is σ = 5545321064. Its totient is φ = 5545321062.

The previous prime is 5545321021. The next prime is 5545321109. The reversal of 5545321063 is 3601235455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5545321063 - 2⁹ = 5545320551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5545321363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772660531 + 2772660532.

It is an arithmetic number, because the mean of its divisors is an integer number (2772660532).

Almost surely, 2^5545321063 is an apocalyptic number.

5545321063 is a deficient number, since it is larger than the sum of its proper divisors (1).

5545321063 is an equidigital number, since it uses as much as digits as its factorization.

5545321063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 5545321063 is about 74466.9125383885. The cubic root of 5545321063 is about 1770.0093696505.

The spelling of 5545321063 in words is "five billion, five hundred forty-five million, three hundred twenty-one thousand, sixty-three".