5500055387 has 2 divisors, whose sum is σ = 5500055388. Its totient is φ = 5500055386.

The previous prime is 5500055377. The next prime is 5500055531. The reversal of 5500055387 is 7835500055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5500055387 - 2⁸ = 5500055131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5500055387.

It is not a weakly prime, because it can be changed into another prime (5500055347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750027693 + 2750027694.

It is an arithmetic number, because the mean of its divisors is an integer number (2750027694).

Almost surely, 2^5500055387 is an apocalyptic number.

5500055387 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500055387 is an equidigital number, since it uses as much as digits as its factorization.

5500055387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105000, while the sum is 38.

The square root of 5500055387 is about 74162.3582890943. The cubic root of 5500055387 is about 1765.1800929584.

The spelling of 5500055387 in words is "five billion, five hundred million, fifty-five thousand, three hundred eighty-seven".