50471782 has 8 divisors (see below), whose sum is σ = 78149952. Its totient is φ = 24421800.

The previous prime is 50471753. The next prime is 50471783. The reversal of 50471782 is 28717405.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50471783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406969 + ... + 407092.

It is an arithmetic number, because the mean of its divisors is an integer number (9768744).

Almost surely, 2^50471782 is an apocalyptic number.

50471782 is a deficient number, since it is larger than the sum of its proper divisors (27678170).

50471782 is a wasteful number, since it uses less digits than its factorization.

50471782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814094.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 50471782 is about 7104.3495127985. The cubic root of 50471782 is about 369.5582309685.

The spelling of 50471782 in words is "fifty million, four hundred seventy-one thousand, seven hundred eighty-two".