5554217939 has 2 divisors, whose sum is σ = 5554217940. Its totient is φ = 5554217938.

The previous prime is 5554217909. The next prime is 5554217941. The reversal of 5554217939 is 9397124555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5554217939 - 2¹⁶ = 5554152403 is a prime.

Together with 5554217941, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5554217909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777108969 + 2777108970.

It is an arithmetic number, because the mean of its divisors is an integer number (2777108970).

Almost surely, 2^5554217939 is an apocalyptic number.

5554217939 is a deficient number, since it is larger than the sum of its proper divisors (1).

5554217939 is an equidigital number, since it uses as much as digits as its factorization.

5554217939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1701000, while the sum is 50.

The square root of 5554217939 is about 74526.6257051800. The cubic root of 5554217939 is about 1770.9554609254.

The spelling of 5554217939 in words is "five billion, five hundred fifty-four million, two hundred seventeen thousand, nine hundred thirty-nine".