5555550499 has 2 divisors, whose sum is σ = 5555550500. Its totient is φ = 5555550498.

The previous prime is 5555550493. The next prime is 5555550521. The reversal of 5555550499 is 9940555555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5555550499 - 2¹⁵ = 5555517731 is a prime.

It is not a weakly prime, because it can be changed into another prime (5555550493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777775249 + 2777775250.

It is an arithmetic number, because the mean of its divisors is an integer number (2777775250).

Almost surely, 2^5555550499 is an apocalyptic number.

5555550499 is a deficient number, since it is larger than the sum of its proper divisors (1).

5555550499 is an equidigital number, since it uses as much as digits as its factorization.

5555550499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5062500, while the sum is 52.

The square root of 5555550499 is about 74535.5653295794. The cubic root of 5555550499 is about 1771.0970779650.

The spelling of 5555550499 in words is "five billion, five hundred fifty-five million, five hundred fifty thousand, four hundred ninety-nine".