850050505 has 8 divisors (see below), whose sum is σ = 1021361472. Its totient is φ = 679173168.

The previous prime is 850050493. The next prime is 850050533. The reversal of 850050505 is 505050058.

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

It is a cyclic number.

It is not a de Polignac number, because 850050505 - 2²³ = 841661897 is a prime.

It is a super-2 number, since 2×850050505² = 1445171722101510050, which contains 22 as substring.

It is a Duffinian number.

850050505 is a modest number, since divided by 50505 gives 850 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104077 + ... + 111946.

It is an arithmetic number, because the mean of its divisors is an integer number (127670184).

Almost surely, 2^850050505 is an apocalyptic number.

It is an amenable number.

850050505 is a deficient number, since it is larger than the sum of its proper divisors (171310967).

850050505 is a wasteful number, since it uses less digits than its factorization.

850050505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216815.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 850050505 is about 29155.6256149649. The cubic root of 850050505 is about 947.2869982976.

The spelling of 850050505 in words is "eight hundred fifty million, fifty thousand, five hundred five".