54061056 has 144 divisors (see below), whose sum is σ = 178869600. Its totient is φ = 15409152.

The previous prime is 54061013. The next prime is 54061097. The reversal of 54061056 is 65016045.

It is a happy number.

54061056 is a `hidden beast` number, since 5 + 40 + 610 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128815 + ... + 129233.

It is an arithmetic number, because the mean of its divisors is an integer number (1242150).

Almost surely, 2^54061056 is an apocalyptic number.

54061056 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 54061056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89434800).

54061056 is an abundant number, since it is smaller than the sum of its proper divisors (124808544).

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

54061056 is a wasteful number, since it uses less digits than its factorization.

54061056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 54061056 is about 7352.6223893248. The cubic root of 54061056 is about 378.1187163858.

The spelling of 54061056 in words is "fifty-four million, sixty-one thousand, fifty-six".