54208873 has 2 divisors, whose sum is σ = 54208874. Its totient is φ = 54208872.

The previous prime is 54208871. The next prime is 54208879. The reversal of 54208873 is 37880245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44796249 + 9412624 = 6693^2 + 3068^2 .

It is a cyclic number.

It is not a de Polignac number, because 54208873 - 2¹ = 54208871 is a prime.

Together with 54208871, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54208871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27104436 + 27104437.

It is an arithmetic number, because the mean of its divisors is an integer number (27104437).

Almost surely, 2^54208873 is an apocalyptic number.

It is an amenable number.

54208873 is a deficient number, since it is larger than the sum of its proper divisors (1).

54208873 is an equidigital number, since it uses as much as digits as its factorization.

54208873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 54208873 is about 7362.6675193166. The cubic root of 54208873 is about 378.4630277641.

The spelling of 54208873 in words is "fifty-four million, two hundred eight thousand, eight hundred seventy-three".