50717866900 has 36 divisors (see below), whose sum is σ = 111565427932. Its totient is φ = 20009237760.

The previous prime is 50717866891. The next prime is 50717866919. The reversal of 50717866900 is 966871705.

It can be written as a sum of positive squares in 6 ways, for example, as 1307690244 + 49410176656 = 36162^2 + 222284^2 .

It is a super-2 number, since 2×50717866900² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3466527 + ... + 3481126.

Almost surely, 2^50717866900 is an apocalyptic number.

50717866900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50717866900 is an abundant number, since it is smaller than the sum of its proper divisors (60847561032).

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

50717866900 is a wasteful number, since it uses less digits than its factorization.

50717866900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6947740 (or 6947733 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 49.

The spelling of 50717866900 in words is "fifty billion, seven hundred seventeen million, eight hundred sixty-six thousand, nine hundred".