50500047 has 32 divisors (see below), whose sum is σ = 78140160. Its totient is φ = 28730880.

The previous prime is 50500003. The next prime is 50500057. The reversal of 50500047 is 74000505.

It is not a de Polignac number, because 50500047 - 2⁸ = 50499791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50499996 and 50500032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50500057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38472 + ... + 39762.

It is an arithmetic number, because the mean of its divisors is an integer number (2441880).

Almost surely, 2^50500047 is an apocalyptic number.

50500047 is a deficient number, since it is larger than the sum of its proper divisors (27640113).

50500047 is a wasteful number, since it uses less digits than its factorization.

50500047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383.

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 50500047 is about 7106.3385086836. The cubic root of 50500047 is about 369.6272042554.

The spelling of 50500047 in words is "fifty million, five hundred thousand, forty-seven".