85556333 has 4 divisors (see below), whose sum is σ = 85587168. Its totient is φ = 85525500.

The previous prime is 85556329. The next prime is 85556353. The reversal of 85556333 is 33365558.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 85556333 - 2² = 85556329 is a prime.

It is a super-2 number, since 2×85556333² = 14639772232813778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85556353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10793 + ... + 16958.

It is an arithmetic number, because the mean of its divisors is an integer number (21396792).

Almost surely, 2^85556333 is an apocalyptic number.

It is an amenable number.

85556333 is a deficient number, since it is larger than the sum of its proper divisors (30835).

85556333 is a wasteful number, since it uses less digits than its factorization.

85556333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30834.

The product of its digits is 162000, while the sum is 38.

The square root of 85556333 is about 9249.6666426418. Note that the first 4 decimals coincide. The cubic root of 85556333 is about 440.6401374542.

The spelling of 85556333 in words is "eighty-five million, five hundred fifty-six thousand, three hundred thirty-three".