5822795821 has 4 divisors (see below), whose sum is σ = 5825098944. Its totient is φ = 5820492700.

The previous prime is 5822795807. The next prime is 5822795843. The reversal of 5822795821 is 1285972285.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5822795821 - 2²⁵ = 5789241389 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 (5822792821) 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, 1147765 + ... + 1152826.

It is an arithmetic number, because the mean of its divisors is an integer number (1456274736).

Almost surely, 2^5822795821 is an apocalyptic number.

It is an amenable number.

5822795821 is a deficient number, since it is larger than the sum of its proper divisors (2303123).

5822795821 is a wasteful number, since it uses less digits than its factorization.

5822795821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303122.

The product of its digits is 806400, while the sum is 49.

The square root of 5822795821 is about 76307.2461893364. The cubic root of 5822795821 is about 1799.0525694112.

The spelling of 5822795821 in words is "five billion, eight hundred twenty-two million, seven hundred ninety-five thousand, eight hundred twenty-one".