54210617 has 2 divisors, whose sum is σ = 54210618. Its totient is φ = 54210616.

The previous prime is 54210589. The next prime is 54210623. The reversal of 54210617 is 71601245.

54210617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45306361 + 8904256 = 6731^2 + 2984^2 .

It is a cyclic number.

It is not a de Polignac number, because 54210617 - 2²² = 50016313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54210647) 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, 27105308 + 27105309.

It is an arithmetic number, because the mean of its divisors is an integer number (27105309).

Almost surely, 2^54210617 is an apocalyptic number.

It is an amenable number.

54210617 is a deficient number, since it is larger than the sum of its proper divisors (1).

54210617 is an equidigital number, since it uses as much as digits as its factorization.

54210617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 54210617 is about 7362.7859536999. The cubic root of 54210617 is about 378.4670863398.

The spelling of 54210617 in words is "fifty-four million, two hundred ten thousand, six hundred seventeen".