54867456 has 240 divisors, whose sum is σ = 191260080. Its totient is φ = 15676416.

The previous prime is 54867433. The next prime is 54867467. The reversal of 54867456 is 65476845.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

54867456 is a `hidden beast` number, since 548 + 67 + 45 + 6 = 666.

Its product of digits (806400) is a multiple of the sum of its prime divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7838205 + ... + 7838211.

It is an arithmetic number, because the mean of its divisors is an integer number (796917).

Almost surely, 2^54867456 is an apocalyptic number.

54867456 is a gapful number since it is divisible by the number (56) 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 54867456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95630040).

54867456 is an abundant number, since it is smaller than the sum of its proper divisors (136392624).

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

54867456 is an frugal number, since it uses more digits than its factorization.

54867456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53 (or 12 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 54867456 is about 7407.2569821763. The cubic root of 54867456 is about 379.9895103291.

The spelling of 54867456 in words is "fifty-four million, eight hundred sixty-seven thousand, four hundred fifty-six".