55853339 has 2 divisors, whose sum is σ = 55853340. Its totient is φ = 55853338.

The previous prime is 55853323. The next prime is 55853341. The reversal of 55853339 is 93335855.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55853339 - 2⁴ = 55853323 is a prime.

Together with 55853341, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 55853296 and 55853305.

It is not a weakly prime, because it can be changed into another prime (55853359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27926669 + 27926670.

It is an arithmetic number, because the mean of its divisors is an integer number (27926670).

Almost surely, 2^55853339 is an apocalyptic number.

55853339 is a deficient number, since it is larger than the sum of its proper divisors (1).

55853339 is an equidigital number, since it uses as much as digits as its factorization.

55853339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 243000, while the sum is 41.

The square root of 55853339 is about 7473.5091489875. The cubic root of 55853339 is about 382.2519536088.

The spelling of 55853339 in words is "fifty-five million, eight hundred fifty-three thousand, three hundred thirty-nine".