54866664800 has 72 divisors (see below), whose sum is σ = 140992929000. Its totient is φ = 20791572480.

The previous prime is 54866664793. The next prime is 54866664829. The reversal of 54866664800 is 846666845.

It is a happy number.

54866664800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1789625 + ... + 1820024.

It is an arithmetic number, because the mean of its divisors is an integer number (1958235125).

Almost surely, 2^54866664800 is an apocalyptic number.

54866664800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54866664800 is an abundant number, since it is smaller than the sum of its proper divisors (86126264200).

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

54866664800 is a wasteful number, since it uses less digits than its factorization.

54866664800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609688 (or 3609675 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 53.

The spelling of 54866664800 in words is "fifty-four billion, eight hundred sixty-six million, six hundred sixty-four thousand, eight hundred".