50717007900 has 720 divisors, whose sum is σ = 189433542144. Its totient is φ = 11639738880.

The previous prime is 50717007823. The next prime is 50717007907. The reversal of 50717007900 is 970071705.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50717007907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 104141457 + ... + 104141943.

Almost surely, 2^50717007900 is an apocalyptic number.

50717007900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50717007900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94716771072).

50717007900 is an abundant number, since it is smaller than the sum of its proper divisors (138716534244).

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

50717007900 is a wasteful number, since it uses less digits than its factorization.

50717007900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 15435, while the sum is 36.

The spelling of 50717007900 in words is "fifty billion, seven hundred seventeen million, seven thousand, nine hundred".