855495033 has 8 divisors (see below), whose sum is σ = 1140924000. Its totient is φ = 570198048.

The previous prime is 855495001. The next prime is 855495037. The reversal of 855495033 is 330594558.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 855495033 - 2⁵ = 855495001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (855495037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16723 + ... + 44616.

It is an arithmetic number, because the mean of its divisors is an integer number (142615500).

Almost surely, 2^855495033 is an apocalyptic number.

It is an amenable number.

855495033 is a deficient number, since it is larger than the sum of its proper divisors (285428967).

855495033 is a wasteful number, since it uses less digits than its factorization.

855495033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65991.

The product of its (nonzero) digits is 324000, while the sum is 42.

The square root of 855495033 is about 29248.8466952118. The cubic root of 855495033 is about 949.3051365670.

The spelling of 855495033 in words is "eight hundred fifty-five million, four hundred ninety-five thousand, thirty-three".