54134352563 has 2 divisors, whose sum is σ = 54134352564. Its totient is φ = 54134352562.

The previous prime is 54134352553. The next prime is 54134352581. The reversal of 54134352563 is 36525343145.

54134352563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54134352563 - 2¹² = 54134348467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54134352563.

It is not a weakly prime, because it can be changed into another prime (54134352553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27067176281 + 27067176282.

It is an arithmetic number, because the mean of its divisors is an integer number (27067176282).

Almost surely, 2^54134352563 is an apocalyptic number.

54134352563 is a deficient number, since it is larger than the sum of its proper divisors (1).

54134352563 is an equidigital number, since it uses as much as digits as its factorization.

54134352563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648000, while the sum is 41.

The spelling of 54134352563 in words is "fifty-four billion, one hundred thirty-four million, three hundred fifty-two thousand, five hundred sixty-three".