54486081 has 16 divisors (see below), whose sum is σ = 86929920. Its totient is φ = 33529680.

The previous prime is 54486079. The next prime is 54486119. The reversal of 54486081 is 18068445.

54486081 is a `hidden beast` number, since 5 + 4 + 48 + 608 + 1 = 666.

54486081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54486081 - 2¹ = 54486079 is a prime.

It is a super-2 number, since 2×54486081² = 5937466045477122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54486781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77265 + ... + 77966.

It is an arithmetic number, because the mean of its divisors is an integer number (5433120).

Almost surely, 2^54486081 is an apocalyptic number.

It is an amenable number.

54486081 is a deficient number, since it is larger than the sum of its proper divisors (32443839).

54486081 is a wasteful number, since it uses less digits than its factorization.

54486081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155253 (or 155247 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 54486081 is about 7381.4687562842. The cubic root of 54486081 is about 379.1070468967.

The spelling of 54486081 in words is "fifty-four million, four hundred eighty-six thousand, eighty-one".