5505549998 has 16 divisors (see below), whose sum is σ = 9039379776. Its totient is φ = 2499366240.

The previous prime is 5505549983. The next prime is 5505550009. The reversal of 5505549998 is 8999455055.

It is a super-2 number, since 2×5505549998² = 60622161560955600008, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1734086 + ... + 1737257.

It is an arithmetic number, because the mean of its divisors is an integer number (564961236).

Almost surely, 2^5505549998 is an apocalyptic number.

5505549998 is a deficient number, since it is larger than the sum of its proper divisors (3533829778).

5505549998 is a wasteful number, since it uses less digits than its factorization.

5505549998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3471419.

The product of its (nonzero) digits is 14580000, while the sum is 59.

The square root of 5505549998 is about 74199.3935150416. The cubic root of 5505549998 is about 1765.7677082503.

The spelling of 5505549998 in words is "five billion, five hundred five million, five hundred forty-nine thousand, nine hundred ninety-eight".