54446000 has 80 divisors (see below), whose sum is σ = 150496320. Its totient is φ = 18662400.

The previous prime is 54445973. The next prime is 54446023. The reversal of 54446000 is 64445.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12056 + ... + 15944.

It is an arithmetic number, because the mean of its divisors is an integer number (1881204).

Almost surely, 2^54446000 is an apocalyptic number.

54446000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54446000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75248160).

54446000 is an abundant number, since it is smaller than the sum of its proper divisors (96050320).

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

54446000 is a wasteful number, since it uses less digits than its factorization.

54446000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3919 (or 3903 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 54446000 is about 7378.7532822286. The cubic root of 54446000 is about 379.0140646359.

The spelling of 54446000 in words is "fifty-four million, four hundred forty-six thousand".