50471680 has 144 divisors (see below), whose sum is σ = 142458624. Its totient is φ = 16773120.

The previous prime is 50471677. The next prime is 50471711. The reversal of 50471680 is 8617405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385215 + ... + 385345.

It is an arithmetic number, because the mean of its divisors is an integer number (989296).

Almost surely, 2^50471680 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 50471680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71229312).

50471680 is an abundant number, since it is smaller than the sum of its proper divisors (91986944).

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

50471680 is a wasteful number, since it uses less digits than its factorization.

50471680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 50471680 is about 7104.3423340940. The cubic root of 50471680 is about 369.5579820177.

The spelling of 50471680 in words is "fifty million, four hundred seventy-one thousand, six hundred eighty".