50101680 has 80 divisors (see below), whose sum is σ = 156847104. Its totient is φ = 13228800.

The previous prime is 50101661. The next prime is 50101687. The reversal of 50101680 is 8610105.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (50101687) 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, 24705 + ... + 26655.

Almost surely, 2^50101680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50101680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78423552).

50101680 is an abundant number, since it is smaller than the sum of its proper divisors (106745424).

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

50101680 is a wasteful number, since it uses less digits than its factorization.

50101680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074 (or 2068 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 50101680 is about 7078.2540220029. The cubic root of 50101680 is about 368.6527089878.

Adding to 50101680 its reverse (8610105), we get a palindrome (58711785).

The spelling of 50101680 in words is "fifty million, one hundred one thousand, six hundred eighty".