85011548 has 24 divisors (see below), whose sum is σ = 161656320. Its totient is φ = 38968560.

The previous prime is 85011497. The next prime is 85011551. The reversal of 85011548 is 84511058.

It is a congruent 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, 15686 + ... + 20397.

It is an arithmetic number, because the mean of its divisors is an integer number (6735680).

Almost surely, 2^85011548 is an apocalyptic number.

It is an amenable number.

85011548 is a deficient number, since it is larger than the sum of its proper divisors (76644772).

85011548 is a wasteful number, since it uses less digits than its factorization.

85011548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36137 (or 36135 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 32.

The square root of 85011548 is about 9220.1707142547. The cubic root of 85011548 is about 439.7028779177.

The spelling of 85011548 in words is "eighty-five million, eleven thousand, five hundred forty-eight".