5500054989 has 96 divisors (see below), whose sum is σ = 9590555520. Its totient is φ = 2993356800.

The previous prime is 5500054951. The next prime is 5500054993. The reversal of 5500054989 is 9894500055.

5500054989 is a `hidden beast` number, since 5 + 500 + 0 + 54 + 98 + 9 = 666.

It is not a de Polignac number, because 5500054989 - 2⁸ = 5500054733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500054949) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8580109 + ... + 8580749.

It is an arithmetic number, because the mean of its divisors is an integer number (99901620).

Almost surely, 2^5500054989 is an apocalyptic number.

5500054989 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

5500054989 is a deficient number, since it is larger than the sum of its proper divisors (4090500531).

5500054989 is a wasteful number, since it uses less digits than its factorization.

5500054989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The square root of 5500054989 is about 74162.3556057923. The cubic root of 5500054989 is about 1765.1800503805.

The spelling of 5500054989 in words is "five billion, five hundred million, fifty-four thousand, nine hundred eighty-nine".