50779725 has 48 divisors (see below), whose sum is σ = 89339520. Its totient is φ = 25401600.

The previous prime is 50779691. The next prime is 50779733. The reversal of 50779725 is 52797705.

50779725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50779725 - 2¹³ = 50771533 is a prime.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 80160 + ... + 80790.

It is an arithmetic number, because the mean of its divisors is an integer number (1861240).

Almost surely, 2^50779725 is an apocalyptic number.

It is an amenable number.

50779725 is a deficient number, since it is larger than the sum of its proper divisors (38559795).

50779725 is a wasteful number, since it uses less digits than its factorization.

50779725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 154350, while the sum is 42.

The square root of 50779725 is about 7125.9894049879. The cubic root of 50779725 is about 370.3083015957.

The spelling of 50779725 in words is "fifty million, seven hundred seventy-nine thousand, seven hundred twenty-five".