54018656 has 48 divisors (see below), whose sum is σ = 113762880. Its totient is φ = 25159680.

The previous prime is 54018637. The next prime is 54018661. The reversal of 54018656 is 65681045.

It is a happy number.

It is a super-3 number, since 3×54018656³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

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, 58841 + ... + 59751.

It is an arithmetic number, because the mean of its divisors is an integer number (2370060).

Almost surely, 2^54018656 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 54018656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56881440).

54018656 is an abundant number, since it is smaller than the sum of its proper divisors (59744224).

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

54018656 is a wasteful number, since it uses less digits than its factorization.

54018656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047 (or 1039 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 54018656 is about 7349.7384987495. The cubic root of 54018656 is about 378.0198378958.

The spelling of 54018656 in words is "fifty-four million, eighteen thousand, six hundred fifty-six".