50705739 has 36 divisors (see below), whose sum is σ = 87971520. Its totient is φ = 28032480.

The previous prime is 50705689. The next prime is 50705771. The reversal of 50705739 is 93750705.

50705739 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 50705739 - 2⁸ = 50705483 is a prime.

It is a super-2 number, since 2×50705739² = 5142143935072242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50704739) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 11817 + ... + 15525.

Almost surely, 2^50705739 is an apocalyptic number.

50705739 is a deficient number, since it is larger than the sum of its proper divisors (37265781).

50705739 is a wasteful number, since it uses less digits than its factorization.

50705739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3760 (or 3750 counting only the distinct ones).

The product of its (nonzero) digits is 33075, while the sum is 36.

The square root of 50705739 is about 7120.7962335683. The cubic root of 50705739 is about 370.1283679254.

The spelling of 50705739 in words is "fifty million, seven hundred five thousand, seven hundred thirty-nine".