5500243555 has 8 divisors (see below), whose sum is σ = 6631574544. Its totient is φ = 4379340000.

The previous prime is 5500243523. The next prime is 5500243561. The reversal of 5500243555 is 5553420055.

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

It is not a de Polignac number, because 5500243555 - 2⁵ = 5500243523 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5500243555.

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, 2605696 + ... + 2607805.

It is an arithmetic number, because the mean of its divisors is an integer number (828946818).

Almost surely, 2^5500243555 is an apocalyptic number.

5500243555 is a deficient number, since it is larger than the sum of its proper divisors (1131330989).

5500243555 is a wasteful number, since it uses less digits than its factorization.

5500243555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213717.

The product of its (nonzero) digits is 75000, while the sum is 34.

The square root of 5500243555 is about 74163.6269002535. The cubic root of 5500243555 is about 1765.2002228539.

The spelling of 5500243555 in words is "five billion, five hundred million, two hundred forty-three thousand, five hundred fifty-five".