5499999999 has 24 divisors (see below), whose sum is σ = 8567456352. Its totient is φ = 3379907520.

The previous prime is 5499999997. The next prime is 5500000039. The reversal of 5499999999 is 9999999945.

It is not a de Polignac number, because 5499999999 - 2¹ = 5499999997 is a prime.

5499999999 is a modest number, since divided by 99999 gives 54999 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5499999997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52729 + ... + 117389.

It is an arithmetic number, because the mean of its divisors is an integer number (356977348).

Almost surely, 2^5499999999 is an apocalyptic number.

5499999999 is a deficient number, since it is larger than the sum of its proper divisors (3067456353).

5499999999 is a wasteful number, since it uses less digits than its factorization.

5499999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65407 (or 65404 counting only the distinct ones).

The product of its digits is 860934420, while the sum is 81.

The square root of 5499999999 is about 74161.9848642146. The cubic root of 5499999999 is about 1765.1741675561.

The spelling of 5499999999 in words is "five billion, four hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".