47782050 has 48 divisors (see below), whose sum is σ = 119590560. Its totient is φ = 12624640.

The previous prime is 47782013. The next prime is 47782051. The reversal of 47782050 is 5028774.

It is not an unprimeable number, because it can be changed into a prime (47782051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15541 + ... + 18359.

It is an arithmetic number, because the mean of its divisors is an integer number (2491470).

Almost surely, 2^47782050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47782050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59795280).

47782050 is an abundant number, since it is smaller than the sum of its proper divisors (71808510).

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

47782050 is a wasteful number, since it uses less digits than its factorization.

47782050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947 (or 2942 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 47782050 is about 6912.4561481430. The cubic root of 47782050 is about 362.8732263788.

The spelling of 47782050 in words is "forty-seven million, seven hundred eighty-two thousand, fifty".