5518799143 has 32 divisors (see below), whose sum is σ = 6604416000. Its totient is φ = 4545590400.

The previous prime is 5518799123. The next prime is 5518799191. The reversal of 5518799143 is 3419978155.

It is not a de Polignac number, because 5518799143 - 2⁹ = 5518798631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5518799123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2043408 + ... + 2046106.

It is an arithmetic number, because the mean of its divisors is an integer number (206388000).

Almost surely, 2^5518799143 is an apocalyptic number.

5518799143 is a deficient number, since it is larger than the sum of its proper divisors (1085616857).

5518799143 is a wasteful number, since it uses less digits than its factorization.

5518799143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983.

The product of its digits is 1360800, while the sum is 52.

The square root of 5518799143 is about 74288.6205485066. The cubic root of 5518799143 is about 1767.1830176978.

The spelling of 5518799143 in words is "five billion, five hundred eighteen million, seven hundred ninety-nine thousand, one hundred forty-three".