50312705 has 4 divisors (see below), whose sum is σ = 60375252. Its totient is φ = 40250160.

The previous prime is 50312693. The next prime is 50312729. The reversal of 50312705 is 50721305.

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 23697424 + 26615281 = 4868^2 + 5159^2 .

It is not a de Polignac number, because 50312705 - 2⁶ = 50312641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5031266 + ... + 5031275.

It is an arithmetic number, because the mean of its divisors is an integer number (15093813).

Almost surely, 2^50312705 is an apocalyptic number.

It is an amenable number.

50312705 is a deficient number, since it is larger than the sum of its proper divisors (10062547).

50312705 is a wasteful number, since it uses less digits than its factorization.

50312705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10062546.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 50312705 is about 7093.1449301421. The cubic root of 50312705 is about 369.1695643798.

The spelling of 50312705 in words is "fifty million, three hundred twelve thousand, seven hundred five".