805076052 has 48 divisors (see below), whose sum is σ = 2051019264. Its totient is φ = 243756000.

The previous prime is 805076039. The next prime is 805076053. The reversal of 805076052 is 250670508.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805076053) 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 15 ways as a sum of consecutive naturals, for example, 240027 + ... + 243357.

It is an arithmetic number, because the mean of its divisors is an integer number (42729568).

Almost surely, 2^805076052 is an apocalyptic number.

It is an amenable number.

805076052 is an abundant number, since it is smaller than the sum of its proper divisors (1245943212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

805076052 is a wasteful number, since it uses less digits than its factorization.

805076052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5180 (or 5178 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 805076052 is about 28373.8621269647. The cubic root of 805076052 is about 930.2770408300.

The spelling of 805076052 in words is "eight hundred five million, seventy-six thousand, fifty-two".