5405822 has 8 divisors (see below), whose sum is σ = 8132400. Its totient is φ = 2695024.

The previous prime is 5405821. The next prime is 5405837. The reversal of 5405822 is 2285045.

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

It is a super-2 number, since 2×5405822² = 58445822991368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5405791 and 5405800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405821) 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, 3047 + ... + 4482.

It is an arithmetic number, because the mean of its divisors is an integer number (1016550).

Almost surely, 2^5405822 is an apocalyptic number.

5405822 is a deficient number, since it is larger than the sum of its proper divisors (2726578).

5405822 is a wasteful number, since it uses less digits than its factorization.

5405822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7890.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 5405822 is about 2325.0423652054. The cubic root of 5405822 is about 175.5040921333.

The spelling of 5405822 in words is "five million, four hundred five thousand, eight hundred twenty-two".