50825787 has 4 divisors (see below), whose sum is σ = 67767720. Its totient is φ = 33883856.

The previous prime is 50825783. The next prime is 50825807. The reversal of 50825787 is 78752805.

It is a happy number.

50825787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50825787 - 2² = 50825783 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50825783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8470962 + ... + 8470967.

It is an arithmetic number, because the mean of its divisors is an integer number (16941930).

Almost surely, 2^50825787 is an apocalyptic number.

50825787 is a deficient number, since it is larger than the sum of its proper divisors (16941933).

50825787 is a wasteful number, since it uses less digits than its factorization.

50825787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16941932.

The product of its (nonzero) digits is 156800, while the sum is 42.

The square root of 50825787 is about 7129.2206446427. The cubic root of 50825787 is about 370.4202359429.

The spelling of 50825787 in words is "fifty million, eight hundred twenty-five thousand, seven hundred eighty-seven".