85755005 has 8 divisors (see below), whose sum is σ = 117606912. Its totient is φ = 58803408.

The previous prime is 85754993. The next prime is 85755023. The reversal of 85755005 is 50055758.

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 85755005 - 2²² = 81560701 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 2450143 = 85755005 / (8 + 5 + 7 + 5 + 5 + 0 + 0 + 5).

It is a Duffinian number.

It is a zygodrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225037 + ... + 1225106.

It is an arithmetic number, because the mean of its divisors is an integer number (14700864).

Almost surely, 2^85755005 is an apocalyptic number.

It is an amenable number.

85755005 is a deficient number, since it is larger than the sum of its proper divisors (31851907).

85755005 is a wasteful number, since it uses less digits than its factorization.

85755005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450155.

The product of its (nonzero) digits is 35000, while the sum is 35.

The square root of 85755005 is about 9260.3998293810. The cubic root of 85755005 is about 440.9809467587.

The spelling of 85755005 in words is "eighty-five million, seven hundred fifty-five thousand, five".