54545521140353 has 2 divisors, whose sum is σ = 54545521140354. Its totient is φ = 54545521140352.

The previous prime is 54545521140317. The next prime is 54545521140373. The reversal of 54545521140353 is 35304112554545.

54545521140353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28624714942849 + 25920806197504 = 5350207^2 + 5091248^2 .

It is a cyclic number.

It is not a de Polignac number, because 54545521140353 - 2¹⁶ = 54545521074817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54545521140298 and 54545521140307.

It is not a weakly prime, because it can be changed into another prime (54545521140373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27272760570176 + 27272760570177.

It is an arithmetic number, because the mean of its divisors is an integer number (27272760570177).

Almost surely, 2^{54545521140353} is an apocalyptic number.

It is an amenable number.

54545521140353 is a deficient number, since it is larger than the sum of its proper divisors (1).

54545521140353 is an equidigital number, since it uses as much as digits as its factorization.

54545521140353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600000, while the sum is 47.

Adding to 54545521140353 its reverse (35304112554545), we get a palindrome (89849633694898).

The spelling of 54545521140353 in words is "fifty-four trillion, five hundred forty-five billion, five hundred twenty-one million, one hundred forty thousand, three hundred fifty-three".