54644366400 has 168 divisors, whose sum is σ = 193069976064. Its totient is φ = 13450905600.

The previous prime is 54644366363. The next prime is 54644366401. The reversal of 54644366400 is 466344645.

It is not an unprimeable number, because it can be changed into a prime (54644366401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 375456 + ... + 500255.

It is an arithmetic number, because the mean of its divisors is an integer number (1149226048).

Almost surely, 2^54644366400 is an apocalyptic number.

54644366400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54644366400 is an abundant number, since it is smaller than the sum of its proper divisors (138425609664).

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

54644366400 is a wasteful number, since it uses less digits than its factorization.

54644366400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875749 (or 875734 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 54644366400 in words is "fifty-four billion, six hundred forty-four million, three hundred sixty-six thousand, four hundred".