85056955 has 8 divisors (see below), whose sum is σ = 102244032. Its totient is φ = 67928448.

The previous prime is 85056953. The next prime is 85056991. The reversal of 85056955 is 55965058.

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 85056955 - 2¹ = 85056953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85056953) 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, 11379 + ... + 17308.

It is an arithmetic number, because the mean of its divisors is an integer number (12780504).

Almost surely, 2^85056955 is an apocalyptic number.

85056955 is a deficient number, since it is larger than the sum of its proper divisors (17187077).

85056955 is a wasteful number, since it uses less digits than its factorization.

85056955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29285.

The product of its (nonzero) digits is 270000, while the sum is 43.

The square root of 85056955 is about 9222.6327585999. The cubic root of 85056955 is about 439.7811497736.

The spelling of 85056955 in words is "eighty-five million, fifty-six thousand, nine hundred fifty-five".