50728027 has 8 divisors (see below), whose sum is σ = 58925792. Its totient is φ = 42768000.

The previous prime is 50727977. The next prime is 50728031. The reversal of 50728027 is 72082705.

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

It is a cyclic number.

It is not a de Polignac number, because 50728027 - 2²³ = 42339419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50728027.

It is not an unprimeable number, because it can be changed into a prime (50728037) 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 7 ways as a sum of consecutive naturals, for example, 58974 + ... + 59827.

It is an arithmetic number, because the mean of its divisors is an integer number (7365724).

Almost surely, 2^50728027 is an apocalyptic number.

50728027 is a deficient number, since it is larger than the sum of its proper divisors (8197765).

50728027 is a wasteful number, since it uses less digits than its factorization.

50728027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118869.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 50728027 is about 7122.3610551558. The cubic root of 50728027 is about 370.1825906677.

The spelling of 50728027 in words is "fifty million, seven hundred twenty-eight thousand, twenty-seven".