805364055 has 24 divisors (see below), whose sum is σ = 1397728800. Its totient is φ = 428984640.

The previous prime is 805364051. The next prime is 805364081. The reversal of 805364055 is 550463508.

805364055 is a `hidden beast` number, since 8 + 0 + 5 + 3 + 640 + 5 + 5 = 666.

It is not a de Polignac number, because 805364055 - 2² = 805364051 is a prime.

It is a super-2 number, since 2×805364055² = 1297222522172086050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805364051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26046 + ... + 47844.

It is an arithmetic number, because the mean of its divisors is an integer number (58238700).

Almost surely, 2^805364055 is an apocalyptic number.

805364055 is a deficient number, since it is larger than the sum of its proper divisors (592364745).

805364055 is a wasteful number, since it uses less digits than its factorization.

805364055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22631 (or 22628 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 805364055 is about 28378.9368194089. The cubic root of 805364055 is about 930.3879581510.

The spelling of 805364055 in words is "eight hundred five million, three hundred sixty-four thousand, fifty-five".