801283055 has 4 divisors (see below), whose sum is σ = 961539672. Its totient is φ = 641026440.

The previous prime is 801283051. The next prime is 801283073. The reversal of 801283055 is 550382108.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 801283055 - 2² = 801283051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801283051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80128301 + ... + 80128310.

It is an arithmetic number, because the mean of its divisors is an integer number (240384918).

Almost surely, 2^801283055 is an apocalyptic number.

801283055 is a deficient number, since it is larger than the sum of its proper divisors (160256617).

801283055 is a wasteful number, since it uses less digits than its factorization.

801283055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160256616.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 801283055 is about 28306.9435828031. The cubic root of 801283055 is about 928.8137861220.

The spelling of 801283055 in words is "eight hundred one million, two hundred eighty-three thousand, fifty-five".