85755448 has 32 divisors (see below), whose sum is σ = 166348800. Its totient is φ = 41419872.

The previous prime is 85755443. The next prime is 85755457. The reversal of 85755448 is 84455758.

It is a junction number, because it is equal to n+sod(n) for n = 85755398 and 85755407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85755443) by changing a digit.

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, 28261 + ... + 31147.

It is an arithmetic number, because the mean of its divisors is an integer number (5198400).

Almost surely, 2^85755448 is an apocalyptic number.

It is an amenable number.

85755448 is a deficient number, since it is larger than the sum of its proper divisors (80593352).

85755448 is a wasteful number, since it uses less digits than its factorization.

85755448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3019 (or 3015 counting only the distinct ones).

The product of its digits is 896000, while the sum is 46.

The square root of 85755448 is about 9260.4237484037. The cubic root of 85755448 is about 440.9817061088.

The spelling of 85755448 in words is "eighty-five million, seven hundred fifty-five thousand, four hundred forty-eight".