85152755 has 8 divisors (see below), whose sum is σ = 102870000. Its totient is φ = 67664416.

The previous prime is 85152721. The next prime is 85152763. The reversal of 85152755 is 55725158.

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 85152755 - 2²⁰ = 84104179 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56405 + ... + 57894.

It is an arithmetic number, because the mean of its divisors is an integer number (12858750).

Almost surely, 2^85152755 is an apocalyptic number.

85152755 is a deficient number, since it is larger than the sum of its proper divisors (17717245).

85152755 is a wasteful number, since it uses less digits than its factorization.

85152755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114453.

The product of its digits is 70000, while the sum is 38.

The square root of 85152755 is about 9227.8250416878. The cubic root of 85152755 is about 439.9461969336.

The spelling of 85152755 in words is "eighty-five million, one hundred fifty-two thousand, seven hundred fifty-five".