5553999499 has 2 divisors, whose sum is σ = 5553999500. Its totient is φ = 5553999498.

The previous prime is 5553999491. The next prime is 5553999601. The reversal of 5553999499 is 9949993555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5553999499 - 2³ = 5553999491 is a prime.

It is not a weakly prime, because it can be changed into another prime (5553999491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776999749 + 2776999750.

It is an arithmetic number, because the mean of its divisors is an integer number (2776999750).

Almost surely, 2^5553999499 is an apocalyptic number.

5553999499 is a deficient number, since it is larger than the sum of its proper divisors (1).

5553999499 is an equidigital number, since it uses as much as digits as its factorization.

5553999499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 88573500, while the sum is 67.

The square root of 5553999499 is about 74525.1601742660. The cubic root of 5553999499 is about 1770.9322441805.

The spelling of 5553999499 in words is "five billion, five hundred fifty-three million, nine hundred ninety-nine thousand, four hundred ninety-nine".