5493087018 has 24 divisors (see below), whose sum is σ = 11903400288. Its totient is φ = 1830765672.

The previous prime is 5493087001. The next prime is 5493087049. The reversal of 5493087018 is 8107803945.

5493087018 is a `hidden beast` number, since 549 + 30 + 8 + 70 + 1 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138321 + ... + 173547.

It is an arithmetic number, because the mean of its divisors is an integer number (495975012).

Almost surely, 2^5493087018 is an apocalyptic number.

5493087018 is an abundant number, since it is smaller than the sum of its proper divisors (6410313270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5493087018 is a wasteful number, since it uses less digits than its factorization.

5493087018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43898 (or 43895 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 5493087018 is about 74115.3629013580. The cubic root of 5493087018 is about 1764.4343050367.

The spelling of 5493087018 in words is "five billion, four hundred ninety-three million, eighty-seven thousand, eighteen".