50717136620 has 48 divisors (see below), whose sum is σ = 115977506400. Its totient is φ = 18556392960.

The previous prime is 50717136499. The next prime is 50717136629. The reversal of 50717136620 is 2663171705.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (50717136629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2290121 + ... + 2312160.

It is an arithmetic number, because the mean of its divisors is an integer number (2416198050).

Almost surely, 2^50717136620 is an apocalyptic number.

It is an amenable number.

50717136620 is an abundant number, since it is smaller than the sum of its proper divisors (65260369780).

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

50717136620 is a wasteful number, since it uses less digits than its factorization.

50717136620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4602338 (or 4602336 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 50717136620 in words is "fifty billion, seven hundred seventeen million, one hundred thirty-six thousand, six hundred twenty".