5311822 has 4 divisors (see below), whose sum is σ = 7967736. Its totient is φ = 2655910.

The previous prime is 5311793. The next prime is 5311841. The reversal of 5311822 is 2281135.

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

It is a junction number, because it is equal to n+sod(n) for n = 5311793 and 5311802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327954 + ... + 1327957.

It is an arithmetic number, because the mean of its divisors is an integer number (1991934).

Almost surely, 2^5311822 is an apocalyptic number.

5311822 is a deficient number, since it is larger than the sum of its proper divisors (2655914).

5311822 is a wasteful number, since it uses less digits than its factorization.

5311822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655913.

The product of its digits is 480, while the sum is 22.

The square root of 5311822 is about 2304.7390307798. The cubic root of 5311822 is about 174.4808779193.

Adding to 5311822 its reverse (2281135), we get a palindrome (7592957).

The spelling of 5311822 in words is "five million, three hundred eleven thousand, eight hundred twenty-two".