5318493600 has 144 divisors (see below), whose sum is σ = 19784858688. Its totient is φ = 1215651840.

The previous prime is 5318493569. The next prime is 5318493601. The reversal of 5318493600 is 63948135.

It is not an unprimeable number, because it can be changed into a prime (5318493601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141489 + ... + 175088.

It is an arithmetic number, because the mean of its divisors is an integer number (137394852).

Almost surely, 2^5318493600 is an apocalyptic number.

5318493600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5318493600 is an abundant number, since it is smaller than the sum of its proper divisors (14466365088).

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

5318493600 is a wasteful number, since it uses less digits than its factorization.

5318493600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316607 (or 316594 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 5318493600 is about 72928.0028521281. The cubic root of 5318493600 is about 1745.5389615502.

The spelling of 5318493600 in words is "five billion, three hundred eighteen million, four hundred ninety-three thousand, six hundred".