85050648 has 40 divisors (see below), whose sum is σ = 238222380. Its totient is φ = 28350000.

The previous prime is 85050611. The next prime is 85050659. The reversal of 85050648 is 84605058.

It is a happy number.

85050648 is a `hidden beast` number, since 8 + 5 + 0 + 5 + 0 + 648 = 666.

It is a super-3 number, since 3×85050648³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 64978 + ... + 66273.

Almost surely, 2^85050648 is an apocalyptic number.

It is an amenable number.

85050648 is an abundant number, since it is smaller than the sum of its proper divisors (153171732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85050648 is a wasteful number, since it uses less digits than its factorization.

85050648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131269 (or 131256 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 85050648 is about 9222.2908216993. The cubic root of 85050648 is about 439.7702795347.

The spelling of 85050648 in words is "eighty-five million, fifty thousand, six hundred forty-eight".