50140705 has 4 divisors (see below), whose sum is σ = 60168852. Its totient is φ = 40112560.

The previous prime is 50140693. The next prime is 50140711. The reversal of 50140705 is 50704105.

50140705 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 can be written as a sum of positive squares in 2 ways, for example, as 17969121 + 32171584 = 4239^2 + 5672^2 .

It is not a de Polignac number, because 50140705 - 2⁷ = 50140577 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 5014066 + ... + 5014075.

It is an arithmetic number, because the mean of its divisors is an integer number (15042213).

Almost surely, 2^50140705 is an apocalyptic number.

It is an amenable number.

50140705 is a deficient number, since it is larger than the sum of its proper divisors (10028147).

50140705 is a wasteful number, since it uses less digits than its factorization.

50140705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10028146.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 50140705 is about 7081.0101680481. The cubic root of 50140705 is about 368.7484006442.

The spelling of 50140705 in words is "fifty million, one hundred forty thousand, seven hundred five".