538683850000 has 60 divisors (see below), whose sum is σ = 1304541574308. Its totient is φ = 215473520000.

The previous prime is 538683849971. The next prime is 538683850037. The reversal of 538683850000 is 58386835.

It can be written as a sum of positive squares in 6 ways, for example, as 397545382144 + 141138467856 = 630512^2 + 375684^2 .

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, 5336839 + ... + 5436838.

Almost surely, 2^538683850000 is an apocalyptic number.

538683850000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

538683850000 is an abundant number, since it is smaller than the sum of its proper divisors (765857724308).

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

538683850000 is an equidigital number, since it uses as much as digits as its factorization.

538683850000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10773710 (or 10773684 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 538683850000 in words is "five hundred thirty-eight billion, six hundred eighty-three million, eight hundred fifty thousand".