5533420 has 12 divisors (see below), whose sum is σ = 11620224. Its totient is φ = 2213360.

The previous prime is 5533393. The next prime is 5533421. The reversal of 5533420 is 243355.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5533391 and 5533400.

It is not an unprimeable number, because it can be changed into a prime (5533421) 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, 138316 + ... + 138355.

It is an arithmetic number, because the mean of its divisors is an integer number (968352).

Almost surely, 2^5533420 is an apocalyptic number.

It is an amenable number.

5533420 is an abundant number, since it is smaller than the sum of its proper divisors (6086804).

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

5533420 is a wasteful number, since it uses less digits than its factorization.

5533420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276680 (or 276678 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 5533420 is about 2352.3222568347. The cubic root of 5533420 is about 176.8742230484.

Adding to 5533420 its reverse (243355), we get a palindrome (5776775).

The spelling of 5533420 in words is "five million, five hundred thirty-three thousand, four hundred twenty".