5545340 has 24 divisors (see below), whose sum is σ = 12258960. Its totient is φ = 2101248.

The previous prime is 5545339. The next prime is 5545357. The reversal of 5545340 is 435455.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6917 + ... + 7676.

It is an arithmetic number, because the mean of its divisors is an integer number (510790).

Almost surely, 2^5545340 is an apocalyptic number.

It is an amenable number.

5545340 is an abundant number, since it is smaller than the sum of its proper divisors (6713620).

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

5545340 is a wasteful number, since it uses less digits than its factorization.

5545340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14621 (or 14619 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 5545340 is about 2354.8545602648. The cubic root of 5545340 is about 177.0011384480.

It can be divided in two parts, 5545 and 340, that added together give a palindrome (5885).

The spelling of 5545340 in words is "five million, five hundred forty-five thousand, three hundred forty".