54898213 has 2 divisors, whose sum is σ = 54898214. Its totient is φ = 54898212.

The previous prime is 54898199. The next prime is 54898223. The reversal of 54898213 is 31289845.

54898213 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., 39664804 + 15233409 = 6298^2 + 3903^2 .

It is a cyclic number.

It is not a de Polignac number, because 54898213 - 2⁹ = 54897701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54898223) 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, 27449106 + 27449107.

It is an arithmetic number, because the mean of its divisors is an integer number (27449107).

Almost surely, 2^54898213 is an apocalyptic number.

It is an amenable number.

54898213 is a deficient number, since it is larger than the sum of its proper divisors (1).

54898213 is an equidigital number, since it uses as much as digits as its factorization.

54898213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 40.

The square root of 54898213 is about 7409.3328309639. The cubic root of 54898213 is about 380.0605005241.

The spelling of 54898213 in words is "fifty-four million, eight hundred ninety-eight thousand, two hundred thirteen".