50688605 has 8 divisors (see below), whose sum is σ = 66356064. Its totient is φ = 36864400.

The previous prime is 50688601. The next prime is 50688629.

50688605 is nontrivially palindromic in base 10.

50688605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50688605 - 2² = 50688601 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50688601) 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 7 ways as a sum of consecutive naturals, for example, 460751 + ... + 460860.

It is an arithmetic number, because the mean of its divisors is an integer number (8294508).

Almost surely, 2^50688605 is an apocalyptic number.

50688605 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50688605 is a deficient number, since it is larger than the sum of its proper divisors (15667459).

50688605 is a wasteful number, since it uses less digits than its factorization.

50688605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921627.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 50688605 is about 7119.5930361222. The cubic root of 50688605 is about 370.0866731453.

The spelling of 50688605 in words is "fifty million, six hundred eighty-eight thousand, six hundred five".