5415822 has 40 divisors (see below), whose sum is σ = 12292632. Its totient is φ = 1782000.

The previous prime is 5415791. The next prime is 5415829. The reversal of 5415822 is 2285145.

It is a happy number.

It is a super-2 number, since 2×5415822² = 58662255871368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5415829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16197 + ... + 16527.

Almost surely, 2^5415822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5415822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6146316).

5415822 is an abundant number, since it is smaller than the sum of its proper divisors (6876810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5415822 is a wasteful number, since it uses less digits than its factorization.

5415822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 437 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 5415822 is about 2327.1918700442. The cubic root of 5415822 is about 175.6122446548.

It can be divided in two parts, 54 and 15822, that added together give a square (15876 = 126²).

The spelling of 5415822 in words is "five million, four hundred fifteen thousand, eight hundred twenty-two".