55468086456 has 32 divisors (see below), whose sum is σ = 138700310400. Its totient is φ = 18485349600.

The previous prime is 55468086409. The next prime is 55468086463. The reversal of 55468086456 is 65468086455.

It is a junction number, because it is equal to n+sod(n) for n = 55468086396 and 55468086405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136836 + ... + 360083.

It is an arithmetic number, because the mean of its divisors is an integer number (4334384700).

Almost surely, 2^55468086456 is an apocalyptic number.

It is an amenable number.

55468086456 is an abundant number, since it is smaller than the sum of its proper divisors (83232223944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55468086456 is a wasteful number, since it uses less digits than its factorization.

55468086456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501579 (or 501575 counting only the distinct ones).

The product of its (nonzero) digits is 27648000, while the sum is 57.

Subtracting 55468086456 from its reverse (65468086455), we obtain a palindrome (9999999999).

The spelling of 55468086456 in words is "fifty-five billion, four hundred sixty-eight million, eighty-six thousand, four hundred fifty-six".