800055792 has 50 divisors (see below), whose sum is σ = 2315597328. Its totient is φ = 266684832.

The previous prime is 800055769. The next prime is 800055793. The reversal of 800055792 is 297550008.

800055792 is a `hidden beast` number, since 80 + 0 + 0 + 5 + 579 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800055793) 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 9 ways as a sum of consecutive naturals, for example, 307368 + ... + 309959.

Almost surely, 2^800055792 is an apocalyptic number.

It is an amenable number.

800055792 is an abundant number, since it is smaller than the sum of its proper divisors (1515541536).

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

800055792 is a wasteful number, since it uses less digits than its factorization.

800055792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617347 (or 617332 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 800055792 is about 28285.2575028052. The cubic root of 800055792 is about 928.3393465146.

The spelling of 800055792 in words is "eight hundred million, fifty-five thousand, seven hundred ninety-two".