54344807920 has 160 divisors (see below), whose sum is σ = 143889790464. Its totient is φ = 18944409600.

The previous prime is 54344807911. The next prime is 54344807921. The reversal of 54344807920 is 2970844345.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54344807921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1301284 + ... + 1342396.

Almost surely, 2^54344807920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54344807920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71944895232).

54344807920 is an abundant number, since it is smaller than the sum of its proper divisors (89544982544).

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

54344807920 is a wasteful number, since it uses less digits than its factorization.

54344807920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41211 (or 41205 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 54344807920 in words is "fifty-four billion, three hundred forty-four million, eight hundred seven thousand, nine hundred twenty".