50128827 has 8 divisors (see below), whose sum is σ = 76386816. Its totient is φ = 28645032.

The previous prime is 50128823. The next prime is 50128847. The reversal of 50128827 is 72882105.

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

It is not a de Polignac number, because 50128827 - 2² = 50128823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50128823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1193523 + ... + 1193564.

It is an arithmetic number, because the mean of its divisors is an integer number (9548352).

Almost surely, 2^50128827 is an apocalyptic number.

50128827 is a deficient number, since it is larger than the sum of its proper divisors (26257989).

50128827 is a wasteful number, since it uses less digits than its factorization.

50128827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387097.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 50128827 is about 7080.1713962305. The cubic root of 50128827 is about 368.7192803289.

The spelling of 50128827 in words is "fifty million, one hundred twenty-eight thousand, eight hundred twenty-seven".