50799505 has 4 divisors (see below), whose sum is σ = 60959412. Its totient is φ = 40639600.

The previous prime is 50799499. The next prime is 50799517. The reversal of 50799505 is 50599705.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25969216 + 24830289 = 5096^2 + 4983^2 .

It is not a de Polignac number, because 50799505 - 2²⁵ = 17245073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 5079946 + ... + 5079955.

It is an arithmetic number, because the mean of its divisors is an integer number (15239853).

Almost surely, 2^50799505 is an apocalyptic number.

It is an amenable number.

50799505 is a deficient number, since it is larger than the sum of its proper divisors (10159907).

50799505 is a wasteful number, since it uses less digits than its factorization.

50799505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10159906.

The product of its (nonzero) digits is 70875, while the sum is 40.

The square root of 50799505 is about 7127.3771473102. The cubic root of 50799505 is about 370.3563768682.

The spelling of 50799505 in words is "fifty million, seven hundred ninety-nine thousand, five hundred five".