54375456 has 48 divisors (see below), whose sum is σ = 145442304. Its totient is φ = 17781504.

The previous prime is 54375439. The next prime is 54375491. The reversal of 54375456 is 65457345.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256 + ... + 10431.

It is an arithmetic number, because the mean of its divisors is an integer number (3030048).

Almost surely, 2^54375456 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 54375456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72721152).

54375456 is an abundant number, since it is smaller than the sum of its proper divisors (91066848).

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

54375456 is a wasteful number, since it uses less digits than its factorization.

54375456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10753 (or 10745 counting only the distinct ones).

The product of its digits is 252000, while the sum is 39.

The square root of 54375456 is about 7373.9715215073. The cubic root of 54375456 is about 378.8503016168.

The spelling of 54375456 in words is "fifty-four million, three hundred seventy-five thousand, four hundred fifty-six".