5622620 has 12 divisors (see below), whose sum is σ = 11807544. Its totient is φ = 2249040.

The previous prime is 5622601. The next prime is 5622623. The reversal of 5622620 is 262265.

It is a happy number.

It is a super-2 number, since 2×5622620² = 63227711328800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5622623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140546 + ... + 140585.

It is an arithmetic number, because the mean of its divisors is an integer number (983962).

Almost surely, 2^5622620 is an apocalyptic number.

It is an amenable number.

5622620 is an abundant number, since it is smaller than the sum of its proper divisors (6184924).

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

5622620 is a wasteful number, since it uses less digits than its factorization.

5622620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281140 (or 281138 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5622620 is about 2371.2064439858. The cubic root of 5622620 is about 177.8195790014.

Adding to 5622620 its reverse (262265), we get a palindrome (5884885).

The spelling of 5622620 in words is "five million, six hundred twenty-two thousand, six hundred twenty".