800053771 has 8 divisors (see below), whose sum is σ = 873198144. Its totient is φ = 726978120.

The previous prime is 800053763. The next prime is 800053783. The reversal of 800053771 is 177350008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 800053771 - 2³ = 800053763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (800053171) 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 7 ways as a sum of consecutive naturals, for example, 8896 + ... + 40978.

It is an arithmetic number, because the mean of its divisors is an integer number (109149768).

Almost surely, 2^800053771 is an apocalyptic number.

800053771 is a deficient number, since it is larger than the sum of its proper divisors (73144373).

800053771 is a wasteful number, since it uses less digits than its factorization.

800053771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34361.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 800053771 is about 28285.2217774583. The cubic root of 800053771 is about 928.3385648294.

The spelling of 800053771 in words is "eight hundred million, fifty-three thousand, seven hundred seventy-one".