50345779 has 4 divisors (see below), whose sum is σ = 54922680. Its totient is φ = 45768880.

The previous prime is 50345777. The next prime is 50345803. The reversal of 50345779 is 97754305.

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 50345779 - 2¹ = 50345777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50345777) 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 3 ways as a sum of consecutive naturals, for example, 2288434 + ... + 2288455.

It is an arithmetic number, because the mean of its divisors is an integer number (13730670).

Almost surely, 2^50345779 is an apocalyptic number.

50345779 is a deficient number, since it is larger than the sum of its proper divisors (4576901).

50345779 is a wasteful number, since it uses less digits than its factorization.

50345779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4576900.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 50345779 is about 7095.4759530281. The cubic root of 50345779 is about 369.2504401724.

The spelling of 50345779 in words is "fifty million, three hundred forty-five thousand, seven hundred seventy-nine".