5555249983 has 2 divisors, whose sum is σ = 5555249984. Its totient is φ = 5555249982.

The previous prime is 5555249977. The next prime is 5555250011. The reversal of 5555249983 is 3899425555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5555249983 - 2⁹ = 5555249471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5555249933) 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, 2777624991 + 2777624992.

It is an arithmetic number, because the mean of its divisors is an integer number (2777624992).

Almost surely, 2^5555249983 is an apocalyptic number.

5555249983 is a deficient number, since it is larger than the sum of its proper divisors (1).

5555249983 is an equidigital number, since it uses as much as digits as its factorization.

5555249983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720000, while the sum is 55.

The square root of 5555249983 is about 74533.5493787865. The cubic root of 5555249983 is about 1771.0651427795.

The spelling of 5555249983 in words is "five billion, five hundred fifty-five million, two hundred forty-nine thousand, nine hundred eighty-three".