5499955555 has 8 divisors (see below), whose sum is σ = 6947312400. Its totient is φ = 4168387296.

The previous prime is 5499955553. The next prime is 5499955607. The reversal of 5499955555 is 5555599945.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5499955555 - 2¹ = 5499955553 is a prime.

It is a super-2 number, since 2×5499955555² = 60499022213950716050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5499955493 and 5499955502.

It is not an unprimeable number, because it can be changed into a prime (5499955553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28947040 + ... + 28947229.

It is an arithmetic number, because the mean of its divisors is an integer number (868414050).

Almost surely, 2^5499955555 is an apocalyptic number.

5499955555 is a deficient number, since it is larger than the sum of its proper divisors (1447356845).

5499955555 is a wasteful number, since it uses less digits than its factorization.

5499955555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57894293.

The product of its digits is 45562500, while the sum is 61.

The square root of 5499955555 is about 74161.6852222224. The cubic root of 5499955555 is about 1765.1694129129.

The spelling of 5499955555 in words is "five billion, four hundred ninety-nine million, nine hundred fifty-five thousand, five hundred fifty-five".