5622406 has 4 divisors (see below), whose sum is σ = 8433612. Its totient is φ = 2811202.

The previous prime is 5622401. The next prime is 5622413. The reversal of 5622406 is 6042265.

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

It is a super-2 number, since 2×5622406² = 63222898457672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5622401) 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 as a sum of consecutive naturals, namely, 1405600 + ... + 1405603.

It is an arithmetic number, because the mean of its divisors is an integer number (2108403).

Almost surely, 2^5622406 is an apocalyptic number.

5622406 is a deficient number, since it is larger than the sum of its proper divisors (2811206).

5622406 is a wasteful number, since it uses less digits than its factorization.

5622406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811205.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 5622406 is about 2371.1613188478. The cubic root of 5622406 is about 177.8173230026.

The spelling of 5622406 in words is "five million, six hundred twenty-two thousand, four hundred six".