85055337 has 12 divisors (see below), whose sum is σ = 122952180. Its totient is φ = 56659968.

The previous prime is 85055297. The next prime is 85055353. The reversal of 85055337 is 73355058.

It can be written as a sum of positive squares in 2 ways, for example, as 52838361 + 32216976 = 7269^2 + 5676^2 .

It is not a de Polignac number, because 85055337 - 2¹¹ = 85053289 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85055387) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12489 + ... + 18057.

It is an arithmetic number, because the mean of its divisors is an integer number (10246015).

Almost surely, 2^85055337 is an apocalyptic number.

It is an amenable number.

85055337 is a deficient number, since it is larger than the sum of its proper divisors (37896843).

85055337 is a wasteful number, since it uses less digits than its factorization.

85055337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7272 (or 7269 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 85055337 is about 9222.5450391961. The cubic root of 85055337 is about 439.7783611700.

The spelling of 85055337 in words is "eighty-five million, fifty-five thousand, three hundred thirty-seven".