50686010 has 16 divisors (see below), whose sum is σ = 96601896. Its totient is φ = 19081728.

The previous prime is 50686001. The next prime is 50686021. The reversal of 50686010 is 1068605.

It can be written as a sum of positive squares in 4 ways, for example, as 49547521 + 1138489 = 7039^2 + 1067^2 .

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 148907 + ... + 149246.

Almost surely, 2^50686010 is an apocalyptic number.

50686010 is a deficient number, since it is larger than the sum of its proper divisors (45915886).

50686010 is a wasteful number, since it uses less digits than its factorization.

50686010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298177.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 50686010 is about 7119.4107902270. The cubic root of 50686010 is about 370.0803575161.

The spelling of 50686010 in words is "fifty million, six hundred eighty-six thousand, ten".