55443462064453 has 2 divisors, whose sum is σ = 55443462064454. Its totient is φ = 55443462064452.

The previous prime is 55443462064387. The next prime is 55443462064481. The reversal of 55443462064453 is 35446026434455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32417456738689 + 23026005325764 = 5693633^2 + 4798542^2 .

It is a cyclic number.

It is not a de Polignac number, because 55443462064453 - 2¹³ = 55443462056261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55443462064394 and 55443462064403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55443462014453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27721731032226 + 27721731032227.

It is an arithmetic number, because the mean of its divisors is an integer number (27721731032227).

Almost surely, 2^{55443462064453} is an apocalyptic number.

It is an amenable number.

55443462064453 is a deficient number, since it is larger than the sum of its proper divisors (1).

55443462064453 is an equidigital number, since it uses as much as digits as its factorization.

55443462064453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944000, while the sum is 55.

The spelling of 55443462064453 in words is "fifty-five trillion, four hundred forty-three billion, four hundred sixty-two million, sixty-four thousand, four hundred fifty-three".