85115056 has 40 divisors (see below), whose sum is σ = 188050464. Its totient is φ = 36971520.

The previous prime is 85115053. The next prime is 85115077. The reversal of 85115056 is 65051158.

It is not an unprimeable number, because it can be changed into a prime (85115053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8500 + ... + 15571.

Almost surely, 2^85115056 is an apocalyptic number.

It is an amenable number.

85115056 is an abundant number, since it is smaller than the sum of its proper divisors (102935408).

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

85115056 is a wasteful number, since it uses less digits than its factorization.

85115056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24109 (or 24103 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 31.

The square root of 85115056 is about 9225.7821348653. The cubic root of 85115056 is about 439.8812627266.

The spelling of 85115056 in words is "eighty-five million, one hundred fifteen thousand, fifty-six".