55450266205456 has 10 divisors (see below), whose sum is σ = 107434890773102. Its totient is φ = 27725133102720.

The previous prime is 55450266205447. The next prime is 55450266205457. The reversal of 55450266205456 is 65450266205455.

55450266205456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 55341458585856 + 108807619600 = 7439184^2 + 329860^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55450266205397 and 55450266205406.

It is not an unprimeable number, because it can be changed into a prime (55450266205457) 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, 1732820818905 + ... + 1732820818936.

Almost surely, 2^{55450266205456} is an apocalyptic number.

It is an amenable number.

55450266205456 is a deficient number, since it is larger than the sum of its proper divisors (51984624567646).

55450266205456 is a wasteful number, since it uses less digits than its factorization.

55450266205456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3465641637849 (or 3465641637843 counting only the distinct ones).

The product of its (nonzero) digits is 43200000, while the sum is 55.

Subtracting 55450266205456 from its reverse (65450266205455), we obtain a palindrome (9999999999999).

The spelling of 55450266205456 in words is "fifty-five trillion, four hundred fifty billion, two hundred sixty-six million, two hundred five thousand, four hundred fifty-six".