54214081 has 2 divisors, whose sum is σ = 54214082. Its totient is φ = 54214080.

The previous prime is 54214001. The next prime is 54214091. The reversal of 54214081 is 18041245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46457856 + 7756225 = 6816^2 + 2785^2 .

It is a cyclic number.

It is not a de Polignac number, because 54214081 - 2⁹ = 54213569 is a prime.

It is a super-2 number, since 2×54214081² = 5878333157349122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54214001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27107040 + 27107041.

It is an arithmetic number, because the mean of its divisors is an integer number (27107041).

Almost surely, 2^54214081 is an apocalyptic number.

It is an amenable number.

54214081 is a deficient number, since it is larger than the sum of its proper divisors (1).

54214081 is an equidigital number, since it uses as much as digits as its factorization.

54214081 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 54214081 is about 7363.0211869857. The cubic root of 54214081 is about 378.4751473810.

The spelling of 54214081 in words is "fifty-four million, two hundred fourteen thousand, eighty-one".