5440552 has 16 divisors (see below), whose sum is σ = 10985940. Its totient is φ = 2510976.

The previous prime is 5440543. The next prime is 5440571. The reversal of 5440552 is 2550445.

It can be written as a sum of positive squares in 2 ways, for example, as 5410276 + 30276 = 2326^2 + 174^2 .

It is an unprimeable number.

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, 26053 + ... + 26260.

Almost surely, 2^5440552 is an apocalyptic number.

5440552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5440552 is an abundant number, since it is smaller than the sum of its proper divisors (5545388).

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

5440552 is a wasteful number, since it uses less digits than its factorization.

5440552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52332 (or 52328 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 5440552 is about 2332.4990889602. The cubic root of 5440552 is about 175.8791353370.

Adding to 5440552 its reverse (2550445), we get a palindrome (7990997).

The spelling of 5440552 in words is "five million, four hundred forty thousand, five hundred fifty-two".