54412081 has 2 divisors, whose sum is σ = 54412082. Its totient is φ = 54412080.

The previous prime is 54412073. The next prime is 54412103. The reversal of 54412081 is 18021445.

54412081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46117681 + 8294400 = 6791^2 + 2880^2 .

It is a cyclic number.

It is not a de Polignac number, because 54412081 - 2³ = 54412073 is a prime.

It is a super-2 number, since 2×54412081² = 5921349117501122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54412021) 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 as a sum of consecutive naturals, namely, 27206040 + 27206041.

It is an arithmetic number, because the mean of its divisors is an integer number (27206041).

Almost surely, 2^54412081 is an apocalyptic number.

It is an amenable number.

54412081 is a deficient number, since it is larger than the sum of its proper divisors (1).

54412081 is an equidigital number, since it uses as much as digits as its factorization.

54412081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 54412081 is about 7376.4545006392. The cubic root of 54412081 is about 378.9353416894.

The spelling of 54412081 in words is "fifty-four million, four hundred twelve thousand, eighty-one".