5423620 has 12 divisors (see below), whose sum is σ = 11389644. Its totient is φ = 2169440.

The previous prime is 5423617. The next prime is 5423623. The reversal of 5423620 is 263245.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5423617) and next prime (5423623).

It can be written as a sum of positive squares in 2 ways, for example, as 3297856 + 2125764 = 1816^2 + 1458^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5423591 and 5423600.

It is not an unprimeable number, because it can be changed into a prime (5423623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135571 + ... + 135610.

It is an arithmetic number, because the mean of its divisors is an integer number (949137).

Almost surely, 2^5423620 is an apocalyptic number.

It is an amenable number.

5423620 is an abundant number, since it is smaller than the sum of its proper divisors (5966024).

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

5423620 is a wasteful number, since it uses less digits than its factorization.

5423620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271190 (or 271188 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 5423620 is about 2328.8666771630. The cubic root of 5423620 is about 175.6964896411.

Adding to 5423620 its reverse (263245), we get a palindrome (5686865).

The spelling of 5423620 in words is "five million, four hundred twenty-three thousand, six hundred twenty".