50707057 has 4 divisors (see below), whose sum is σ = 52077556. Its totient is φ = 49336560.

The previous prime is 50707049. The next prime is 50707093. The reversal of 50707057 is 75070705.

50707057 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 44635761 + 6071296 = 6681^2 + 2464^2 .

It is a cyclic number.

It is not a de Polignac number, because 50707057 - 2³ = 50707049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50707357) 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 3 ways as a sum of consecutive naturals, for example, 685194 + ... + 685267.

It is an arithmetic number, because the mean of its divisors is an integer number (13019389).

Almost surely, 2^50707057 is an apocalyptic number.

It is an amenable number.

50707057 is a deficient number, since it is larger than the sum of its proper divisors (1370499).

50707057 is a wasteful number, since it uses less digits than its factorization.

50707057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370498.

The product of its (nonzero) digits is 8575, while the sum is 31.

The square root of 50707057 is about 7120.8887787972. Note that the first 3 decimals coincide. The cubic root of 50707057 is about 370.1315748271.

The spelling of 50707057 in words is "fifty million, seven hundred seven thousand, fifty-seven".